CN210882781U

CN210882781U - Automatic packaging equipment for carrier tape

Info

Publication number: CN210882781U
Application number: CN201921381107.XU
Authority: CN
Inventors: 陈水田
Original assignee: Huhua Hardware Electronics Wujiang Co ltd
Current assignee: Huhua Hardware Electronics Wujiang Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-30
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses an automatic equipment for packing of carrier band, this automatic equipment for packing of carrier band include material feeding unit, rotary mechanism, plane degree detection mechanism, handling device and carrier band packagine machine. The rotating mechanism comprises a frame body arranged on the frame, a rotating device connected to the frame body and a positioning jig connected to the rotating device, wherein a proximity sensor is arranged on the positioning jig, and whether the position of a product is correct or not can be judged by detecting the position of a folded edge in the product. The flatness detection mechanism comprises a jig plate and a plurality of miniature proximity sensors arranged on the jig plate, and can detect the flatness of the folded edge of the product. The carrying device can move the product on the feeding device to the rotating mechanism, the flatness detection mechanism and the carrier tape packaging machine. The utility model discloses a carrier band automatic packaging machine can the automatic adjustment product gesture to carry out the carrier band packing after carrying out the flatness detection, production efficiency is high.

Description

Automatic packaging equipment for carrier tape

Technical Field

The utility model relates to a product packaging technical field, in particular to carrier band automatic packaging equipment.

Background

The carrier tape packaging is widely used for packaging electronic components and parts, the carrier tape packaging is usually performed by using a carrier tape packaging machine, most of the existing carrier tape packaging machines firstly place products on a carrier tape, and then a heat sealing mechanism on the carrier tape packaging machine heat-seals a film on the carrier tape, so that the products are packaged.

For the product 1 shown in fig. 1, it includes a base 10 and three folded edges 11 formed by bending from the base 10, the folding distances of the three folded edges 11 are the same, that is, the end surfaces 11a of the three folded edges 11 should be located on the same plane, and a notch 13 is formed by recessing a part of the folded edge 12. When the product 1 is packaged by a carrier tape, a worker needs to measure the flatness of the end faces 11a of the three folded edges 11, and if there is no problem with the flatness, the product 1 is placed in a hole on the carrier tape in a certain posture for packaging.

Manual flatness detection and product 1 posture adjustment for packaging are low in efficiency, and due to the fact that the product 1 is small in shape difference, workers can easily put the product 1 on the carrying belt in a wrong posture, and poor packaging is caused.

Use the vibration dish to adjust the gesture of product 1 among the prior art usually, the vibration dish is carried product 1 to belt 14 on, makes things convenient for the staff to take. However, in the prior art, the product 1 still has two postures after coming out of the vibration tray, as shown in a first posture 1a and a second posture 1b in fig. 2, the first posture 1a is a correct posture, that is, the worker still needs to judge whether the posture of the product 1 is correct, so that the product is difficult to directly take and place in a true sense, and the work efficiency is accelerated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the above-mentioned defect among the prior art, provide a carrier band automatic packaging equipment, it can the automatic adjustment product gesture, improves the correct rate and the production efficiency of encapsulation.

In order to realize the above-mentioned utility model purpose, the utility model provides a carrier band automatic packaging equipment, its include the vibration dish with the belt transport mechanism that the vibration dish links to each other, carrier band packagine machine includes carrier band, its characterized in that: the carrier tape automatic packaging equipment also comprises a rotating mechanism and a handling device, wherein,

the belt conveying mechanism comprises a channel for products to pass through and a material baffle plate arranged at the tail end of the channel;

the rotating mechanism comprises a rotating device and a positioning jig driven by the rotating device to rotate, and the positioning jig comprises a proximity sensor for detecting the middle folded edge of the product;

the carrying device comprises a driving mechanism and a first suction head for sucking the product, and the driving mechanism can drive the first suction head to suck the product on the belt conveying mechanism and then move the product to the positioning jig.

Further, actuating mechanism includes the mounting bracket, the horizontal pole of the first suction head of installation, connect in servo motor on the mounting bracket and with the connecting rod that servo motor links to each other, the spout has been seted up to the mounting bracket, the horizontal pole including connect in the guide arm in the spout, the connecting rod drive the guide arm is followed the spout removes.

Further, the driving mechanism further comprises a first guide rail connected to the mounting frame and a second guide rail connected to the cross rod, and the first guide rail is connected with the second guide rail.

Further, the ends of the chute are vertical.

Further, carrier band automatic packaging equipment still includes plane degree detection mechanism, plane degree detection mechanism includes the tool board, handling device is provided with the second suction head, actuating mechanism can drive the second suction head will product on the positioning jig removes after absorbing to on the tool board.

Further, the flatness detection mechanism further comprises a plurality of miniature proximity sensors installed on the jig plate, and the miniature proximity sensors detect gaps between the jig plate and the folded edges of the product.

Further, the carrier tape automatic packaging equipment further comprises a carrier tape packaging machine, the carrier tape packaging machine comprises a carrier tape, a hole is formed in the carrier tape, the carrying device is provided with a third suction head, and the driving mechanism can drive the third suction head to suck the product on the jig plate and then move the product into the hole.

Furthermore, the carrier tape automatic packaging equipment also comprises a material frame, the carrying device is provided with a fourth suction head, and the driving mechanism can drive the fourth suction head to move the unqualified products in the holes into the material frame.

Further, the carrier tape packaging machine further comprises a right side plate located on one side of the carrier tape and a guide plate connected to the right side plate, and the guide plate extends into the material frame.

Compared with the prior art, the utility model has the advantages of:

1. by arranging the rotating mechanism and the conveying device, the product on the belt can be automatically moved to the rotating mechanism to detect whether the posture of the product is correct or not, and the product can be automatically adjusted to be the correct posture, so that the product packaging accuracy is greatly improved, and the production efficiency is improved;

2. the flatness measuring device capable of detecting the flatness of the folded edge of the product is arranged, so that the flatness of the product can be automatically measured by the device, and the device is more intelligent; in addition, the utility model is also provided with a material frame, which can automatically place unqualified products into the material frame, thus further improving the production efficiency;

3. the utility model is provided with four suction heads, which can operate synchronously, and is more rapid and efficient, and the production efficiency is high;

4. handling device among the prior art often can use such as devices such as cylinder, linear module, uses these devices with high costs, the utility model discloses a handling device is with low costs, and uses reliably.

Drawings

Fig. 1 is a schematic structural diagram of the product of the present invention.

FIG. 2 is a schematic view of two positions of a product after being discharged from a vibration disk in the prior art.

Fig. 3 is a schematic structural diagram of the automatic carrier tape packaging device of the present invention.

Fig. 4 is a schematic structural view of the middle belt conveying mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the rotating mechanism of the present invention.

Fig. 6 is a schematic structural diagram of the midplane flatness detection mechanism of the present invention.

Fig. 7 is a schematic view of the gap between the middle product and the jig plate according to the present invention.

Fig. 8 is a schematic view of the structure of the belt loading machine of the present invention.

Fig. 9 is a schematic structural view of the conveying device of the present invention.

Fig. 10 is a schematic structural view of the carrying device of the present invention without showing a mounting frame.

Fig. 11 is a schematic position diagram of the four suction heads, the feeding device, the rotating mechanism, the flatness detecting mechanism and the carrier tape packaging machine of the present invention.

Figure 12 is a schematic view of the position of the suction head of figure 11 after the servo motor has rotated the link through 180 degrees.

Fig. 13 is a schematic view of the middle sliding chute according to the present invention.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings.

As shown in fig. 3, the carrier tape automatic packaging apparatus according to a preferred embodiment of the present invention includes a feeding device 2, a rotating mechanism 3, a flatness detecting mechanism 4, a carrying device 5, and a carrier tape packaging machine 6.

The feeding device 2 comprises a vibrating disk 20 and a belt conveyor 21.

The vibration plate 20 is a vibration plate in the prior art, and outputs a product with only two postures, namely a first posture 1a and a second posture 1 b.

The vibrating plate 20 conveys the product 1 to the belt conveying mechanism 21, and referring to fig. 4, the belt conveying mechanism 21 includes two vertical plates 24 fixed on the frame 7 and oppositely disposed, a belt 23 located between the two vertical plates 24 and driven by a motor, a flange 25 connected to the vertical plate 24, and a baffle plate 26 disposed at the end of the belt 22.

The structure of the driving belt 23 belongs to the common structure in the prior art, the rib 25 is plate-shaped, a plurality of long holes 250 are opened on the rib 25, and the bolt 251 passes through the long holes 250 to be connected with the vertical plate 24, so that the rib 25 is fixed on the vertical plate 24. The rib 25 extends from the vertical plate 24 to the upper side of the belt 23, so that a channel 252 consistent with the width dimension of the product 1 is formed, and the product 1 can only move along the channel 252 in the same posture after entering the belt 23 until being blocked by the baffle plate 26. Neither the rib 25 nor the striker plate 26 is in contact with the belt 23 so as not to obstruct the movement of the belt 23 and cause wear to the belt 23. The striker plate 26 is located at the end of the belt 22 and is fixed to the standing plate 24 by means of bolts, which can position the product 1 and prevent the product 1 from falling off the belt 23.

The long holes 250 are formed in the ribs 25, so that the width of the channel 252 can be adjusted through the long holes 250, the belt conveying mechanism 21 can still be applied when the size of the product 1 is changed, and the application range of the belt conveying mechanism is widened.

The belt conveyor 21 further includes a bracket 27 attached to the rib 25 and a proximity switch 28 attached to the bracket 27, the proximity switch 28 being in communication with the control system. The proximity switch 28 is located directly above the channel 252 and is used to detect whether a product 1 passes below, and when a product 1 is present below, it can send a signal to the control system which can control the motor for the vibratory tray 20 and the drive belt 23 to start or stop. For example, when the output speed of the vibrating tray 20 is greater than the speed of the conveying device 5 for removing the product 1 from the belt 23, the product 1 may be crowded in the channel 252, the proximity switch 28 will continuously detect the product 1, and at this time, the control system controls the vibrating tray 20 to stop for a period of time and then start; when no product 1 passes through the proximity switch 28 for a long time, the vibration plate 20 may be empty or the vibration plate 20 may be out of order, and the device may remind the worker to check through a buzzer, a display, or the like.

The belt transfer mechanism 21 is followed by the rotation mechanism 3 and the flatness detection mechanism 4 in this order.

As shown in fig. 5, the rotating mechanism 3 includes a frame body 30 mounted on the frame 7, a rotating device 31 connected to the frame body 30, and a positioning jig 32 connected to the rotating device 31.

The rotating device 31 may be a rotary cylinder or a servo motor, and can drive the positioning jig 32 to rotate 180 degrees, so as to rotate the product 1 thereon from the second posture 1b to the first posture 1 a. A plurality of first positioning pins 320 are disposed on the positioning fixture 32 for positioning the product 1 on the positioning fixture 32, and the first positioning pins 320 are preferably disposed outside the product 1, and contact with the outside of the product 1 to position the product 1 on the positioning fixture 32. The top of the first positioning pin 320 is tapered to provide a guiding function.

In order to determine whether the product 1 positioned on the positioning jig 32 is in the first posture 1a or the second posture 1b, a proximity sensor 33 is provided on the positioning jig 32, and the proximity sensor 33 faces the middle hem 12 of the product 1 in the first posture 1 a. When the product 1 is in the first attitude 1a, the proximity sensor 33 is able to detect the middle fold 12, indicating that the product 1 is in the correct first attitude 1a at this time, the rotating device 31 is not actuated; when the product 1 is in the second posture 1b, the proximity sensor 33 cannot detect the middle folded edge 12, which indicates that the product 1 is in the second posture 1b at this time, the proximity sensor 33 sends a signal to the control system, and the control system controls the rotating device 31 to rotate 180 degrees, so that the product 1 is changed to the first posture 1 a.

As shown in fig. 6, the flatness detecting mechanism 4 includes a connection frame 40 connected to the chassis 7, a jig plate 41 attached to the connection frame 40, and a plurality of micro proximity sensors 42 connected to the jig plate 41.

The jig plate 41 has a high flatness on the upper surface, and is similar to the positioning jig 32, on which a plurality of second positioning pins 410 for positioning the product 1 are mounted, and the shape of the second positioning pins 410 is the same as that of the first positioning pins 410.

The micro proximity sensor 42 is mounted on the upper surface 41a of the jig plate 41, and is used to detect whether the end surface 11a of each of the folds 11 is reliably attached to the upper surface 41a of the jig plate 41, and if the folds 11 are folded out at different distances or have a problem such as inclination, a gap 43 (see fig. 7) is generated between the end surface 11a of the fold 11 and the upper surface 41 a. When the micro proximity sensor 42 fails to detect the presence of the flap 11 or the intensity of the received reflected light is lower than normal, it indicates that the gap 43 exists, and at this time, the micro proximity sensor 42 sends a signal to the control system, which indicates that the product 1 is a defective product and is not packaged by a carrier tape.

In the present embodiment, the number of the micro proximity sensors 42 is 7, and since the middle flap 12 is long, three micro proximity sensors are provided, and are respectively provided at both ends and at the middle position, so as to detect the flatness of the end surface 11a of each flap 11 more comprehensively.

The carrier tape packaging machine 6 adopts a conventional carrier tape packaging machine, fig. 8 shows a part of the structure of the carrier tape packaging machine, as shown in fig. 8, the carrier tape packaging machine comprises a left side plate 60, a right side plate 61 and a carrier tape 62 positioned between the left side plate 60 and the right side plate 61, a plurality of holes 63 for placing products 1 are arranged on the carrier tape 62, and the carrier tape 62 can be driven to move and wound on a material receiving shaft after film sealing. The carrier tape packaging machine 6 belongs to the prior art and is not described in detail herein.

The conveying device 5 is used for conveying the belt 23, the positioning jig 32, the jig plate 41 and the products 1 on the carrier tape 62.

As shown in fig. 9 and 10, the carrier device 5 includes a driving mechanism in which the mounting frame 50 is mounted on the mounting frame 50, and a suction head driven by the driving mechanism. The driving mechanism comprises a servo motor 51 fixed on the mounting frame 50, a connecting rod 52 connected with the servo motor 51 and a cross rod 53 rotatably connected with the connecting rod 52. The suction heads are attached to a cross bar 53, which in this embodiment is 4 in number. From left to right there are a first nozzle 54, a second nozzle 55, a third nozzle 56 and a fourth nozzle 57.

The rotating shaft of the servo motor 51 is fixedly connected with the connecting rod 52 and is used for driving the connecting rod 52 to rotate. As shown in fig. 11, a distance between a product 1 positioned by the striker plate 26 on the belt 23 and a product 1 on the positioning jig 32 is L1, a distance between the positioning jig 32 and a product 1 on the jig plate 41 is L2, a distance between the jig plate 41 and a product 1 on the carrier tape 62 is L3, and distances L between two adjacent products 1 are equal, that is, L1-L2-L3. And each suction head corresponds to the products on the belt 23, the positioning jig 32, the jig plate 41 and the carrier tape 62, i.e. the distance between two adjacent suction heads is the same as the distance between two adjacent products 1, when the first suction head 54 is positioned right above the product 1 on the belt 23, the second suction head 55 is positioned right above the positioning jig 32, the third suction head 56 is positioned right above the jig plate 41, and the fourth suction head 57 is positioned right above the carrier tape 62. The suction head is connected with a vacuum generator, and sucks the product 1 through negative pressure.

After the servo motor 51 drives the connecting rod 52 to rotate 180 degrees, the first suction head 54 is moved to above the positioning jig 32, so as to move the product 1 onto the positioning jig 32, accordingly, the product 1 originally located on the positioning jig 32 can be moved onto the jig plate 41, and the product 1 originally located on the jig plate 41 can be moved onto the carrier tape 62.

Referring to fig. 13, the mounting bracket 50 is provided with a sliding slot 500, the connecting rod 52 is provided with a waist hole 520, the cross rod 53 is provided with a guide rod 530 which passes through the waist hole 520 and is matched with the sliding slot 500, and the guide rod 530 is driven by the connecting rod 52 to move in the sliding slot 500. In this embodiment, the sliding groove 500 is U-shaped, and the central distance between two vertical groove portions 501 of the sliding groove 500 is L, that is, when the connecting rod 52 rotates 180 degrees, the horizontal moving distance of the cross rod 53 is L. The guide rod 530 and the cross bar 53 may be coupled by a bearing to reduce abrasion between the guide rod 530 and the kidney hole 520 and the chute 500. The vertical form is set to both ends of spout 500, can make product 1 drop to in each first locating pin 320 or the second locating pin 410 perpendicularly, prevents to collide with the locating pin, and moreover, the precision is changeed and is guaranteed.

In order to keep the cross bar 53 horizontal all the time during the movement, a vertically arranged first guide rail 502 is provided on the mounting bracket 50, a transfer block 504 is connected to a first slide block 503 of the first guide rail 502, a horizontal second guide rail 521 is mounted on the link 52, and a second slide block 522 of the second guide rail 521 is connected to the transfer block 504. Under the guidance of the first guide rail 502 and the second guide rail 521, the cross bar 53 can only move in a horizontal posture, so that the carrying accuracy and safety are improved, and articles can be prevented from being damaged due to the rotation of the cross bar 53.

If the flatness of the product 1 on the jig plate 41 is acceptable, after the product 1 is transferred to the hole 63 on the carrier tape 62, the carrier tape 62 is moved one cell so that the hole in which the next product 1 is not placed is moved to the current position. If the flatness is not good, the carrier tape 62 does not move after the product 1 is conveyed to the hole 63 on the carrier tape 62, and the fourth suction head 57 is sucked and placed in the material frame 64 when moved to above the product 1 next time, as shown in fig. 8 and 11, an inclined guide plate 65 may be provided on the right side plate 61, the guide plate 65 may extend into the material frame 64, the fourth suction head 57 may be moved to above the guide plate 65, the product 1 may be slid into the material frame 64 along the guide plate 65, and the provision of the guide plate 65 may reduce the distance restriction between the material frame 64 and the carrier tape packing machine 6.

The utility model discloses a control system among carrier band automatic packaging machine can adopt PLC or industrial computer among the prior art, its and the interior electric component communication connection of equipment for the operation of controlling each electric component adopts the relevant means among the prior art can realize the control to each electric component in the equipment.

The utility model discloses a carrier band automatic packaging equipment includes following step when carrying out the carrier band packing usually:

firstly, feeding a product 1 to a belt 23 in a posture 1 or 2 by a vibration disc 20, and conveying the product 1 to a material baffle plate 26 by the belt 23;

secondly, the conveying device 5 conveys the product 1 positioned by the striker plate 26 on the belt 23 to the positioning jig 32;

thirdly, the positioning jig 32 detects whether the position of the product 1 is correct through the proximity sensor 33, and if not, the rotating device 31 drives the positioning jig 32 to rotate 180 degrees; on the contrary, the rotating device 31 does not act;

in this step, the proximity sensor 33 is able to detect the middle flap 12, indicating that the product 1 is correctly positioned, and vice versa indicating that the product 1 is incorrectly positioned. The proximity sensor 33 may send a detection signal to the control system, which controls the rotation of the rotating device 31.

Fourthly, the conveying device 5 conveys the product 1 on the positioning jig 32 to the jig plate 41, and detects the flatness of the product 1 through the micro proximity sensor 42 arranged on the jig plate 41;

in this step, after the product 1 on the positioning jig 32 is removed by the carrying device 5, the positioning jig 32 is rotated by 180 degrees and reset.

Fifthly, the transporting device 5 moves the product 1 on the jig plate 41 to the carrier tape 62, if the flatness is qualified, the carrier tape 62 moves, and the empty hole 63 moves to the lower part of the fourth suction head 57; if the flatness is not satisfactory, the carrier tape 62 does not move, and the conveying device 5 conveys the product 1 on the carrier tape 62 into the material frame 64.

It can be understood that, since the carrying device 5 has 4 suction heads, when there are products 1 on the belt 23, the positioning jig 32 and the jig plate 41, each carrying action can be performed simultaneously, which greatly accelerates the carrying efficiency. Specifically, the operation of the conveyance device 5 is substantially as follows: referring to fig. 11, the first suction head 54 sucks the product 1 limited by the striker plate 26, the second suction head 55 sucks the product 1 on the positioning jig 32, the third suction head 56 sucks the product 1 on the jig plate 41, and the fourth suction head 57 sucks the unqualified product 1 on the carrier tape 62, then the servo motor 51 drives the link rod 52 to rotate counterclockwise, the link rod 52 drives the guide rod 530 to move along the chute 500, the cross rod 53 is always kept horizontal under the guiding action of the first and

second guide rails

502, 504, the link rod 52 rotates 180 degrees, referring to fig. 12, the first suction head 54 moves to the positioning jig 32, the second suction head 54 moves to the jig plate 41, the third suction head 56 moves to the carrier tape 62, and the fourth suction head 57 moves to the material frame 64, and after the products are loosened, the product 1 is carried to the corresponding position.

The utility model discloses possess following advantage at least:

Claims

1. A kind of automatic packaging equipment of carrier band, including the vibration disk (20) with the belt transport mechanism (21) that the said vibration disk (20) links to each other, the said carrier band packaging machine (6) includes the carrier band (62), its characterized in that: the carrier tape automatic packaging equipment also comprises a rotating mechanism (3) and a carrying device (5), wherein,

the belt conveying mechanism (21) comprises a channel (252) for the products (1) to pass through and a material baffle plate (26) arranged at the tail end of the channel (252);

the rotating mechanism (3) comprises a rotating device (31) and a positioning jig (32) driven by the rotating device (31) to rotate, and the positioning jig (32) comprises a proximity sensor (33) for detecting the middle folded edge (12) of the product (1);

the carrying device (5) comprises a driving mechanism and a first suction head (54) for sucking the product (1), and the driving mechanism can drive the first suction head (54) to suck the product (1) on the belt conveying mechanism (21) and then move the product to the positioning jig (32).

2. The carrier tape automatic packaging apparatus as claimed in claim 1, wherein: actuating mechanism includes mounting bracket (50), the horizontal pole (53) of first suction head (54) of installation, connect in servo motor (51) on mounting bracket (50) and with connecting rod (52) that servo motor (51) link to each other, spout (500) have been seted up in mounting bracket (50), horizontal pole (53) including join in marriage and connect in guide arm (530) in spout (500), connecting rod (52) drive guide arm (530) are followed spout (500) remove.

3. The carrier tape automatic packaging apparatus as claimed in claim 2, wherein: the driving mechanism further comprises a first guide rail (502) connected to the mounting frame (50) and a second guide rail (521) connected to the cross rod (53), and the first guide rail (502) is connected with the second guide rail (521).

4. The carrier tape automatic packaging apparatus as set forth in claim 2, wherein the end of said chute (500) is vertical.

5. The carrier tape automatic packaging apparatus as claimed in any one of claims 1 to 4, wherein: the automatic packaging equipment for the carrier tape further comprises a flatness detection mechanism (4), the flatness detection mechanism (4) comprises a jig plate (41), the carrying device (5) is provided with a second suction head (55), and the driving mechanism can drive the second suction head (55) to suck the product (1) on the positioning jig (32) and then move the product to the jig plate (41).

6. The carrier tape automatic packaging apparatus as claimed in claim 5, wherein: the flatness detection mechanism (4) further comprises a plurality of miniature proximity sensors (42) mounted on the jig plate (41), and the miniature proximity sensors (42) detect gaps (43) between the jig plate (41) and the folded edges (11) of the product (1).

7. The carrier tape automatic packaging apparatus as claimed in claim 5, wherein: the carrier tape automatic packaging equipment further comprises a carrier tape packaging machine (6), the carrier tape packaging machine (6) comprises a carrier tape (62), a hole (63) is formed in the carrier tape (62), the carrying device (5) is provided with a third suction head (56), and the driving mechanism can drive the third suction head (56) to suck the product (1) on the jig plate (41) and then move the product into the hole (63).

8. The carrier tape automatic packaging apparatus as claimed in claim 7, wherein: the carrier tape automatic packaging equipment further comprises a material frame (64), the carrying device (5) is provided with a fourth suction head (57), and the driving mechanism can drive the fourth suction head (57) to move the unqualified products (1) in the holes (63) into the material frame (64).

9. The carrier tape automatic packaging apparatus as claimed in claim 8, wherein: the carrier tape packaging machine (6) further comprises a right side plate (61) located on one side of the carrier tape (62) and a guide plate (65) connected to the right side plate (61), and the guide plate (65) extends into the material frame (64).