CN204408763U - The LED chip mounter of Separation by vibration feed mode - Google Patents

Abstract

A kind of LED chip mounter of Separation by vibration feed mode, comprise the draw frame machine and mobile paster apparatus that are provided with some first suction nozzles, draw frame machine is arranged on mobile paster apparatus, also comprise feeding device, rotating compact disc, moving feeder and be arranged on and moving feeder is separated arrange agencie, the direction of rotation of rotating compact disc is provided with the rotating mechanism of testing agency, discharge mechanism and LED paster successively; LED paster is arranged in the loading mouth on rotating compact disc by feeding device; testing agency, discharge mechanism, rotating mechanism carry out Check up polarity successively to the LED paster be arranged in loading mouth, damage and get rid of and commutation; the utility model is in the process of whole operation; do not need to use braider to carry out braid to LED paster; do not need to use material strip yet, have easy to use, production cost is low, production process is few, production efficiency is high, economize on resources and the advantage such as protection of the environment.

Description

LED placement machine with vibration separation feeding method

technical field

　　The utility model relates to the technical field of LED chips, in particular to an LED chip mounter in a vibration separation feeding mode.

Background technique

At present, with the development of modern electronic components in the direction of miniaturization, integration and high reliability, especially in the face of increasingly fierce market competition, the production and manufacturing equipment of electronic products is moving towards high-speed, high-precision, intelligent, multi- function and other fully automated direction. The assembly of electronic information products, especially the printed boards of key components, needs to be produced through the placement process. With the cost reduction and wide application of SMD LEDs, new challenges have been brought to the overall performance of LED placement machines. The existing LED placement machines will use materials in the process of use, including carrier tape. And LED SMD packaged on carrier tape. And the LED placement machine uses feeder to supply materials. During the placement process, the LED placement machine sticks the LED patches on the carrier tape to the PCB board. When the LED patches on the carrier tape are used up, people Generally, the carrier tape is discarded, which causes environmental pollution and waste of resources. And the material used by existing LED mounter is produced by braiding machine, and the use of braiding machine has promptly increased production process, has also increased production cost.

Utility model content

In order to overcome the above problems, the utility model provides the society with an LED chip mounter with low production cost, less production process, resource saving and environmental protection.

The technical scheme of the utility model is to provide an LED placement machine with a vibration separation feeding method, including a suction mechanism and a mobile patch device provided with a plurality of first suction nozzles, the suction mechanism is arranged on the mobile patch The device also includes a feeding device, a rotating disc, a moving feeding device and a separation and arrangement mechanism arranged on the moving feeding device, and a detection mechanism, a discharge mechanism and The rotating mechanism of the LED patch; the feeding device sets the LED patch in the loading port on the rotating disc, and the detection mechanism, the discharge mechanism, and the rotating mechanism are arranged on the loading port. The LED patches in the loading port are subjected to polarity detection, damage removal and commutation in sequence, and then the LED patches in the same direction are rotated to the separated position, and the LED patches in the loading port are moved to the separated position. In the card slot of the separation and arrangement mechanism, the moving feeding device works to move the separation and arrangement mechanism to the suction position, and the suction mechanism absorbs the LED patch in the card slot at the suction position, and the moving When the patch device works, the suction mechanism moves to the sticking position, and at the sticking position, the suction mechanism sticks the sucked LED patch on the sticking part.

As an improvement to the present utility model, the separation and arrangement mechanism includes a separation and arrangement member and several card slots arranged on the separation and arrangement member, a second suction nozzle is arranged in the card slot, and the second suction The mouth is used to absorb the LED patch located in the slot.

As an improvement to the utility model, the moving feeding device includes a servo motor and a lead screw pair, the servo motor drives the lead screw of the lead screw pair to rotate, and the separation arrangement is connected to the nut of the lead screw pair.

As an improvement to the utility model, the feeding device includes a feeding track, a separation drive structure, an adsorption structure, a feeding bottom plate and a separation upper cover arranged on the feeding bottom plate, and the feeding track and the feeding The bottom plate is docked, the separation driving structure and the adsorption structure are arranged on one side of the feeding track in sequence, a feeding channel is provided between the feeding bottom plate and the separation upper cover plate, and the separation driving structure The separation needle and a sensor are respectively arranged in the feeding channel, and the adsorption structure communicates with the feeding channel; several LED patches are sequentially transported into the feeding channel through the feeding track, when the When the sensor senses the first LED patch, the adsorption structure sucks and loads the first LED patch into the first loading port of the rotating disc located in the feeding channel, and at the same time, the separation driving structure Driving the separation needle to block the second LED patch, when the second loading port of the rotating disc is located in the feeding channel, the separation driving structure drives the separation needle to move, so that the second LED patch After the chip is transported to the position where the sensor is installed, the loading action of the first LED chip is repeated and circulated sequentially.

As an improvement to the present utility model, the feeding device further includes a vibrating feeder, and the vibrating feeder transports the LED patches into the feeding device through the feeding track.

As an improvement to the present utility model, the mobile patch device includes a Y-direction movement mechanism, an X-direction movement mechanism and a Z-direction movement mechanism, the X-direction movement mechanism is arranged on the Y-direction slider of the Y-direction movement mechanism, The Z-direction movement mechanism is arranged on the X-direction slider of the X-direction movement mechanism, and the suction mechanism is arranged on the Z-direction slider of the Z-direction movement mechanism.

As an improvement to the utility model, the Y-direction movement mechanism includes a Y-direction servo motor and a Y-direction screw pair, the Y-direction servo motor drives the screw of the Y-direction screw pair to rotate, and the Y-direction slider It is connected with the nut of the Y-direction lead screw pair.

As an improvement to the utility model, the X-direction motion mechanism includes an X-direction servo motor and an X-direction screw pair, the X-direction servo motor drives the screw of the X-direction screw pair to rotate, and the X-direction slider It is connected with the nut of the X-direction lead screw pair.

As an improvement to the utility model, the Z-direction motion mechanism includes a Z-direction servo motor and a Z-direction screw pair, the Z-direction servo motor drives the lead screw of the Z-direction screw pair to rotate, and the Z-direction slider It is connected with the nut of the Z-direction lead screw pair.

As an improvement to the utility model, it also includes a vacancy detection mechanism arranged at the separation position, and the vacancy detection mechanism is used to detect the LED patch in the card slot.

Because the utility model adopts a feeding device, a rotating disc, a moving feeding device and a separation and arrangement mechanism, in the process of patching, the LED patch needs to pass through the feeding device, the rotating disc, the separation and arrangement mechanism and the moving feeding device in sequence. Then it is directly conveyed to the suction mechanism, and the suction mechanism sticks the LED patch on the attachment through the mobile patch device. During the whole operation process, there is no need to use a tape machine to tape the LED patch , and there is no need to use a tape; and when the LED patch is transported to the rotating disc, the LED patch must go through the polarity detection, damage removal and commutation of the detection mechanism, the discharge mechanism and the rotation mechanism, so as to ensure It improves the accuracy of placement, improves the efficiency of placement, and has the advantages of convenient use, low production cost, less production process, high production efficiency, resource saving and environmental protection.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is an enlarged schematic diagram of part A of Fig. 1 .

Fig. 3 is a schematic plan view of the separation arrangement mechanism in Fig. 2 .

Fig. 4 is a schematic perspective view of another view of the separation arrangement mechanism in Fig. 2 arranged on the moving feeding device.

Among them: 1. Feeding device; 11. Separation upper cover plate; 12. Feeding bottom plate; 13. Feeding track; 14. Rotating disc; 15. Vibrating feeder; 2. Detection mechanism; 3. Discharging mechanism; 4 .Rotating mechanism; 5. Fixture turning device; 51. Fixture seat; 52. Fixture; 6. Separation and arrangement mechanism; 61. Separation and arrangement; .Servo motor; 72. Lead screw pair; 8. Suction mechanism; 81. First suction nozzle; 9. Mobile patch device; 91. Y direction movement mechanism; 92. X direction movement mechanism; 93. Z direction movement mechanism; 94. Attach attachments.

detailed description

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by "center", "upper", "lower", "front", "rear", "left", "right" etc. in terms is Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot It should be understood as a limitation of the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a disassembly Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations. In addition, in the description of the present utility model, unless otherwise specified, the meanings of "plurality" and "several" are two or more.

Please refer to Fig. 1 to Fig. 4, what Fig. 1 to Fig. 4 discloses is the LED placement machine of the vibration separation feeding method, including the suction mechanism 8 and the mobile placement device 9 provided with a plurality of first suction nozzles 81, said The suction mechanism 8 is arranged on the moving patch device 9 . It also includes a feeding device 1, a rotating disc 14, a moving feeding device 7 and a separation and arrangement mechanism 6 arranged on the moving feeding device 7, and a detection mechanism 2, The discharge mechanism 3 and the rotating mechanism 4 of the LED patch; the feeding device 1 sets the LED patch in the load port on the rotating disc 14, the detection mechanism 2, the discharge mechanism 3, The rotation mechanism 4 sequentially performs polarity detection, damage removal and reversing on the LED patches arranged in the loading port, and then rotates the LED patches with uniform directions to the separated position, and makes the LED patches in the loading port The LED patch moves to the slot 62 of the separation arrangement mechanism 6 at the separation position, and the moving feeding device 7 works to move the separation arrangement mechanism 6 to the suction position, and the suction mechanism 8 is sucking position to suck the LED patch in the card slot 62, the moving patch device 9 works to move the suction mechanism 8 to the sticking position, and the sucking mechanism 8 sticks the sucked LED at the sticking position. The sheet is pasted on the attachment 94.

In this embodiment, the feeding device 1 includes a feeding track 13, a separation driving structure, an adsorption structure, a feeding bottom plate 12, and a separation upper cover 11 arranged on the feeding bottom plate 12, and the feeding track 13 and The feeding bottom plate 12 is docked, the separation driving structure and the adsorption structure are sequentially arranged on one side of the feeding track 13, and a feeding mechanism is arranged between the feeding bottom plate 12 and the separation upper cover plate 11. The passage, the separation needle of the separation driving structure and a sensor are respectively arranged in the feeding passage, and the adsorption structure communicates with the feeding passage. A number of LED patches are sequentially transported into the feeding channel through the feeding track 13, and when the sensor senses the first LED patch, the adsorption structure sucks and loads the first LED patch into the Into the first loading port of the rotating disc 14 in the feeding channel, and at the same time, the separation drive structure drives the separation needle to block the second LED patch, when the second loading port of the rotating disc 14 When located in the feeding channel, the separation drive structure drives the separation needle to move, and after the second LED patch is transported to the position where the sensor is installed, the loading action of the first LED patch is repeated and sequentially cycle. The feeding device 1 is a prior art, and it is mainly used to load LED patches into the loading port of the rotating disc 14 , and the structure of the feeding device 1 will not be described in detail here.

In this embodiment, the feeding device 1 further includes a vibrating feeder 15, the vibrating feeder 15 transports the LED patch to the feeding device 1 through the feeding track 13, and a rotating motor drives the The rotary disc 14 rotates. The rotating mechanism 4 is an existing technology, which is mainly used to reverse the direction of the LED patch in the loading port, and will be used in the field of automatic taping machines for LED patches, and will not be repeated here. .

In this embodiment, the separation and arrangement mechanism 6 includes a separation and arrangement member 61 and a plurality of the card slots 62 arranged on the separation and arrangement member 61. Several of the card slots 62 are arranged in a line. A second suction nozzle 63 is provided in the middle, and the second suction nozzle 63 is used to absorb the LED patch located in the slot 62 . The number of the first suction nozzles 81 can be the same as the number of the card slots 62, and the arrangement of the first suction nozzles 81 and the card slots 62 is also the same, so that the suction mechanism 8 can be used once. Pick up multiple LED patches.

In this embodiment, the moving feeding device 7 includes a servo motor 71 and a lead screw pair 72, the servo motor 71 drives the lead screw of the lead screw pair 72 to rotate, and the separation arrangement 61 is connected to the The nut connection of leading screw pair 72.

In this embodiment, the mobile patch device 9 includes a Y-direction movement mechanism 91, an X-direction movement mechanism 92 and a Z-direction movement mechanism 93, and the X-direction movement mechanism 92 is arranged in the Y direction of the Y-direction movement mechanism 91. On the slider, the Z-direction movement mechanism 93 is arranged on the X-direction slider of the X-direction movement mechanism 92 , and the suction mechanism 8 is arranged on the Z-direction slider of the Z-direction movement mechanism 93 . The Y-direction movement mechanism 91 includes a Y-direction servo motor and a Y-direction screw pair, the Y-direction servo motor drives the screw of the Y-direction screw pair to rotate, and the Y-direction slider and the Y-direction screw pair The nut connection of the bar pair. The X-direction movement mechanism 92 includes an X-direction servo motor and an X-direction screw pair, the X-direction servo motor drives the screw of the X-direction screw pair to rotate, and the X-direction slider and the X-direction screw pair The nut connection of the bar pair. The Z-direction movement mechanism 93 includes a Z-direction servo motor and a Z-direction screw pair, the Z-direction servo motor drives the lead screw of the Z-direction screw pair to rotate, and the Z-direction slider and the Z-direction screw pair The nut connection of the bar pair.

In this embodiment, a jig turning device 5 is provided at the separation position. The jig turning device 5 includes a jig seat 51 and a jig 52. The jig 52 is pivotally connected to the jig base 51. There is a vacancy detection mechanism (not shown), and the vacancy detection mechanism is used to detect the LED patch in the slot 62 . An air pipe is also provided at the separation position, and the air pipe is used to blow the LED patch in the loading port into the slot 62 .

The working principle of the utility model is: the vibrating feeder 15 transports the LED patch to the feeding device 1 through the feeding track 13 . The feeding device 1 loads the LED patch into the loading port on the rotating disc 14, the rotating motor drives the rotating disc 14 to rotate, and the LED patch set in the loading port is rotated To the position where the detection mechanism 2 is installed, the detection mechanism 2 detects the direction, quality and damage of the LED patch. When the LED patch rotates to the position where the discharge mechanism 3 is provided, the discharge mechanism 3 makes the poor quality and/or damaged LED patch leave the loading port. The detection mechanism 2 and the discharge mechanism 3 are prior art and will not be repeated here.

The rotating motor drives the rotating disc 14 to continue to rotate. When the LED patch rotates to the position where the rotating mechanism 4 is provided, the rotating mechanism 4 reverses the LED patch that needs to be reversed, so that the setting The direction of the LED patches in the loading port is uniform. The LED patches with the same direction are rotated to the separation position, and the vacancy detection mechanism detects the LED patches in the slot 62 at the separation position, and detects whether there is an LED patch in the slot 62 . If the vacancy detection mechanism detects that there is an LED patch in the slot 62, the air pipe does not need to blow the LED patch in the loading port into the slot 62; When the mechanism detects that there is no LED patch in the slot 62 , the air pipe needs to blow the LED patch in the loading port into the slot 62 . When there is an LED patch in the card slot 62 at the separation position, the moving feeding device 7 works to make the separation arrangement mechanism 6 move forward, so that the other parts of the separation arrangement mechanism 6 that are not located at the separation position The slot 62 at the position moves to the separation position, and repeats the above-mentioned operations and cycles in turn until all the slots 62 on the separation arrangement 61 are equipped with LED patches, and the The second suction nozzle 63 is vacuumed to suck the LED patch into the slot 62 .

When all the slots 62 on the separation arrangement 61 are equipped with LED patches, the moving feeding device 7 works to move the separation arrangement mechanism 6 to the suction position, and the moving placement device 9 After moving in the X direction, the Y direction and the Z direction, the suction mechanism 8 is moved to the suction position. The first suction nozzle 81 is vacuumed, the second suction nozzle 63 is filled with air, and the first suction nozzle 81 sucks the LED patch in the slot 62 . Then, after the moving patch device 9 moves in the X direction, the Y direction and the Z direction, the suction mechanism 8 is moved to the attaching position, and the second suction nozzle 63 is ventilated with air to make the second suction mechanism 8 move to the attaching position. The LED patch on the mouth 63 is attached to the attachment part 94 at the attaching position.

It can be known from the above that in the process of patching, the LED patch will be transported through the feeding device 1, the rotating disc 14, the separation and arrangement mechanism 6 and the moving feeding device 7 in sequence, and then are directly transported to the suction mechanism 8, and the suction mechanism 8 sticks the LED patch on the attachment part 94 through the mobile patch device 9. During the whole operation, no need to use braiding Machine tapes the LED patch without using material tape; and when the LED patch is transported to the rotating disc 14, the LED patch will pass through the detection mechanism 2 and the discharge mechanism 3 And the polarity detection, damage removal and reversing of the rotating mechanism 4, thus ensuring the accuracy of the patch, improving the efficiency of the patch, easy to use, low production cost, less production processes, high production efficiency, It has the advantages of saving resources and protecting the environment. It should be emphasized that the utility model is not necessarily only used for LED patches, but also can be used for sticking other chip components. If the utility model is used for sticking other chip components, it also belongs to the protection scope of the utility model.

Claims (10)

1. A LED placement machine of vibration separation feeding mode, comprising a suction mechanism and a mobile placement device provided with some first suction nozzles, the suction mechanism is arranged on the mobile placement device, and it is characterized in that: It also includes a feeding device, a rotating disc, a moving feeding device and a separation and arrangement mechanism arranged on the moving feeding device, and a detection mechanism, a discharge mechanism and an LED patch are arranged in sequence in the direction of rotation of the rotating disc The rotating mechanism; the feeding device sets the LED patch in the loading port on the rotating disc, and the detection mechanism, the discharge mechanism, and the rotating mechanism are arranged on the loading port The LED patch performs polarity detection, damage removal and commutation in sequence, and then rotates the LED patch in the same direction to the separation position, and moves the LED patch in the loading port to the separation position at the separation position. In the card slot of the arrangement mechanism, the moving feeding device works to move the separation and arrangement mechanism to the suction position, and the suction mechanism sucks the LED patch in the card slot at the suction position, and the mobile chip placement device Working makes the suction mechanism move to the sticking position, where the suction mechanism sticks the sucked LED patch on the sticking part. 2. The LED chip mounter with vibration separation feeding method according to claim 1, characterized in that: the separation arrangement mechanism includes a separation arrangement piece and a plurality of the card slots arranged on the separation arrangement piece, A second suction nozzle is provided in the card slot, and the second suction nozzle is used to absorb the LED patch located in the card slot. 3. The LED placement machine with vibration separation feeding method according to claim 2, characterized in that: the moving feeding device includes a servo motor and a lead screw pair, and the servo motor drives the lead screw of the lead screw pair Rotate, the separation arrangement is connected with the nut of the lead screw pair. 4. The LED placement machine with vibration separation feeding method according to claim 1 or 2, characterized in that: the feeding device includes a feeding track, a separate driving structure, an adsorption structure, a feeding bottom plate and is arranged on the The separation upper cover plate on the feeding bottom plate, the feeding track is docked with the feeding bottom plate, the separation drive structure and the adsorption structure are sequentially arranged on one side of the feeding track, the feeding bottom plate and the A feed channel is provided between the separation upper cover plates, the separation needle and a sensor of the separation drive structure are respectively arranged in the feed channel, and the adsorption structure communicates with the feed channel; several LED patches It is transported into the feeding channel sequentially through the feeding track. When the sensor senses the first LED patch, the adsorption structure will suck and load the first LED patch into the feeding channel. In the first load port of the rotating disc, at the same time, the separation driving structure drives the separation needle to block the second LED patch, when the second load port of the rotating disc is located in the feeding channel At this time, the separation drive structure drives the separation needle to move, and after the second LED patch is transported to the position where the sensor is provided, the loading action of the first LED patch is repeated and cycled sequentially. 5. The LED placement machine with vibration separation feeding method according to claim 4, characterized in that: the feeding device further includes a vibrating feeder, and the vibrating feeder transports the LED chips through the feeding track into the feeder. 6. The LED placement machine of vibration separation feeding method according to claim 1 or 2, characterized in that: the mobile placement device includes a Y-direction movement mechanism, an X-direction movement mechanism and a Z-direction movement mechanism, and the The X-direction movement mechanism is arranged on the Y-direction slider of the Y-direction movement mechanism, the Z-direction movement mechanism is arranged on the X-direction slider of the X-direction movement mechanism, and the suction mechanism is arranged on the Z-direction On the Z-direction slider of the motion mechanism. 7. The LED placement machine with vibration separation feeding method according to claim 6, characterized in that: the Y-direction movement mechanism includes a Y-direction servo motor and a Y-direction screw pair, and the Y-direction servo motor drives the The screw of the Y-direction screw pair rotates, and the Y-direction slider is connected with the nut of the Y-direction screw pair. 8. The LED placement machine with vibration separation feeding method according to claim 6, characterized in that: the X-direction movement mechanism includes an X-direction servo motor and an X-direction screw pair, and the X-direction servo motor drives the The screw of the X-direction screw pair rotates, and the X-direction slider is connected with the nut of the X-direction screw pair. 9. The LED placement machine with vibration separation feeding method according to claim 6, characterized in that: the Z-direction motion mechanism includes a Z-direction servo motor and a Z-direction screw pair, and the Z-direction servo motor drives the The lead screw of the Z-direction screw pair rotates, and the Z-direction slider is connected with the nut of the Z-direction lead screw pair. 10. The LED placement machine with vibration separation feeding method according to claim 1 or 2, characterized in that it further comprises a vacancy detection mechanism arranged at the separation position, and the vacancy detection mechanism is used to detect the slot LED patch in.