CN213462493U

CN213462493U - Automatic cutting and loading equipment for capacitive screen circuit board

Info

Publication number: CN213462493U
Application number: CN202021498224.7U
Authority: CN
Inventors: 余松霖; 农广炜
Original assignee: Dongguan Hui Hai Opto Electronic Technology Industry Co ltd
Current assignee: Dongguan Hui Hai Opto Electronic Technology Industry Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-06-15
Anticipated expiration: 2030-07-27

Abstract

An automatic cutting and loading device for a capacitive screen circuit board comprises: two pay-off transmission band (1), two transfer mechanism (2), cutting transport mechanism (3), laser cutting mechanism (4), unloading manipulator (5), blow mechanism (6) and collecting box (7), two transfer mechanism (2) all are located between two pay-off transmission band (1), cutting transport mechanism (3), unloading manipulator (5) and blowing mechanism (6) all are located between two transfer mechanism (2), laser cutting mechanism (4) are located the upside of cutting transport mechanism (3), unloading manipulator (5) are just right along left right direction with blowing mechanism (6), collecting box (7) are located the downside of unloading manipulator (5). The automatic cutting and loading equipment can automatically complete the cutting and loading operation of the circuit board, can remove the fragments of the circuit board, avoids the influence of the fragments on the touch function of the capacitive screen, and improves the yield and the generation efficiency of the product.

Description

Automatic cutting and loading equipment for capacitive screen circuit board

Technical Field

The utility model relates to an automatic cutout loading attachment especially relates to an automatic cutout loading attachment of electric capacity screen circuit board.

Background

The capacitive touch screen technology works by using current induction of a human body. The capacitive touch screen is a four-layer composite glass screen, the inner surface and the interlayer of the glass screen are respectively coated with an ITO layer, the outermost layer is a thin silica glass protective layer, the ITO coating layer of the interlayer serves as a working surface, four electrodes are led out from four corners, and the four electrodes are connected with a circuit board.

The circuit board is generally manufactured by firstly forming a large board surface, printing a circuit on the large board surface, forming a plurality of independent circuit boards in a laser cutting mode after the circuit board is manufactured, and finally loading.

However, for laser cutting, the molten material (un-vaporized material) can cool to form debris that, if not removed, can affect the current sensing of the capacitive screen, reducing touch sensitivity. In addition, the existing manufacturers add a cleaning procedure after the circuit board is loaded, and remove the scraps, which reduces the overall production efficiency of the circuit board.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is to above-mentioned condition, and in order to solve above-mentioned problem and provide an automatic cutout loading attachment of electric capacity screen circuit board, automatic cutout loading attachment includes: two pay-off transmission bands that are used for the transmission to load the case, two transfer mechanisms that are used for the transmission to load the case, cutting transport mechanism, laser cutting mechanism, the manipulator of unloading, the mechanism of blowing and collecting box that are used for transmitting the tool, two pay-off transmission bands along fore-and-aft direction looks mutual separation, two transfer mechanisms all are located between two pay-off transmission bands, cutting transport mechanism the manipulator of unloading with the mechanism of blowing all is located between two transfer mechanisms, the manipulator of unloading with the mechanism of blowing all is located the rear side of cutting transport mechanism, laser cutting mechanism is located cutting transport mechanism's upside, the manipulator of unloading with the mechanism of blowing is just right along the left right direction, the collecting box is located the downside of the manipulator of unloading.

Further, the loading box is provided with a plurality of storage cavities which are arranged along the up-down direction.

Further, the transfer mechanism includes: the conveying device comprises a cross sliding device, a transfer conveying belt and a lifter, wherein the cross sliding device is movably arranged on the lifter along the vertical direction, and the transfer conveying belt is movably arranged on the cross sliding device along the left-right direction.

Further, the lifter is opposite to the cutting transmission mechanism along the front-back direction.

Further, the cutting transport mechanism includes: snatch manipulator and cutting transmission band, the cutting transmission band is located snatch the rear side of manipulator.

Furthermore, the number of the cutting conveying belts is two, and the two cutting conveying belts are separated from each other along the left-right direction; the cutting and conveying mechanism further comprises: a middle lift device located on a lower side of the cutting conveyor.

Further, the cutting and conveying mechanism further comprises: a rear end lifting device located at a rear side of the cutting conveyor.

Further, the discharging manipulator is a six-axis manipulator.

Further, the air blowing mechanism includes: the fan and the wind shield are positioned in the air blowing channel, the wind shield is positioned at an outlet of the air blowing channel, and the rotator is rotatably connected with the wind shield.

After the technical scheme is adopted, the utility model discloses an effect is: the automatic cutting and loading equipment with the structure can automatically complete cutting and loading operations of the circuit board, and can remove fragments of the circuit board after the cutting is completed, so that the influence of the fragments on the touch function of the capacitive screen is avoided, and the product yield and the generation efficiency are improved.

Drawings

Fig. 1 is a schematic view of an automatic cutting and loading device according to the present invention;

fig. 2 is a schematic view of a transfer mechanism according to the present invention;

fig. 3 is a schematic view of a cutting and conveying mechanism according to the present invention;

fig. 4 is a schematic view of the blowing mechanism according to the present invention.

Detailed Description

It is specifically noted that the terms "first", "second" and "third" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. All directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indicator is changed accordingly.

The technical solution of the present invention is further described below by way of examples:

the utility model provides an automatic cutout loading attachment of electric capacity screen circuit board, as shown in FIG. 1, automatic cutout loading attachment includes: two pay-off transmission bands 1 that are used for transmitting loading box 8, two transfer mechanism 2 that are used for transmitting loading box 8, a cutting transmission mechanism 3 for transmitting tool 9, laser cutting mechanism 4, unload manipulator 5, blowing mechanism 6 and collecting box 7, two pay-off transmission bands 1 are along fore-and-aft direction looks mutual separation, two transfer mechanism 2 all are located between two pay-off transmission bands 1, cutting transmission mechanism 3, unload manipulator 5 and blowing mechanism 6 and all are located between two transfer mechanism 2, unload manipulator 5 and blowing mechanism 6 and all are located the rear side of cutting transmission mechanism 3, laser cutting mechanism 4 is located the upside of cutting transmission mechanism 3, it is just right (align with the front and back about being equal) along left and right directions to unload manipulator 5 and blowing mechanism 6, collecting box 7 is located the downside of unloading manipulator 5.

When the automatic cutting and loading equipment works, a large circuit board is arranged on a jig 9, a feeding transmission belt 1 positioned on the front side transmits a loading box 8 to a transfer mechanism 2 positioned on the front side, the transfer mechanism 2 transfers the jig 9 in the loading box 8 to a cutting transmission mechanism 3, a laser cutting mechanism 4 cuts the circuit board on the cutting transmission mechanism 3 to form a plurality of independent circuit boards, after cutting is completed, an unloading manipulator 5 transmits the jig 9 to a position right opposite to an air blowing mechanism 6, the air blowing mechanism 6 blows away scraps on the jig 9 and collects the scraps through a collecting box 7, then the jig 9 is placed into the loading box 8 of the transfer mechanism 2 on the rear side, and finally the loading box 8 is placed on the feeding transmission belt 1 on the rear side through the transfer mechanism 2 to unload materials.

Specifically, the feeding belt 1 and the cutting conveyor 3 both extend in the front-rear direction, and the transfer mechanism 2 extends in the left-right direction.

Specifically, the loading box 8 is provided with a plurality of storage cavities which are arranged in the up-down direction, and each storage cavity can be used for placing one jig 9. Therefore, a plurality of jigs 9 can be placed in the same loading box 8, and the transmission efficiency is improved.

Specifically, the transfer mechanism 2 includes: a cross-sliding device 21, a transfer conveying belt 22 and a lifter 23, wherein the cross-sliding device 21 is movably arranged on the lifter 23 along the up-down direction, the transfer conveying belt 22 is movably arranged on the cross-sliding device 21 along the left-right direction, and the transfer conveying belt 22 extends along the front-back direction. When the loading box 8 is conveyed between the feeding conveyor belt 1, the transfer conveyor belt 22 is moved to a position opposite to the feeding conveyor belt 1 in the front-back direction by the cross sliding device 21; when the jig 9 is transferred to the cutting and conveying mechanism 3, the traverse unit 21 moves the transfer belt 22 to a position facing the cutting and conveying mechanism 3 in the front-rear direction. In addition, when the jigs 9 are conveyed, the lifter 23 drives the transfer conveyor belt 22 to move upwards by controlling the cross sliding device 21, so that the jigs 9 in the storage cavities are sequentially taken out or stored.

The traversing device 21 and the lifter 23 are composed of a motor, a screw rod and a screw nut, the screw rod is rotatably connected with a motor shaft of the motor, the screw nut is meshed with the screw rod, and the motor drives the screw nut to move through the screw rod. The transfer conveyor belt 22 is composed of a motor, a driving shaft, a driven shaft and a material belt, the motor is rotatably connected with the driving shaft through two belt pulleys and a belt, and the material belt surrounds the driving shaft and the driven shaft.

More specifically, the lifter 23 is opposed to the cutting conveyance mechanism 3 in the front-rear direction. Because the loading box 8 is also positioned at the position opposite to the cutting transmission mechanism 3 along the front-back direction in the lifting operation process of the lifter 23, the structure can ensure that the lifter 23 acts on the gravity center position, and the stability of the lifting operation is ensured.

Specifically, the cutting conveyance mechanism 3 includes: a grasping robot 31 and a cutting conveyor 32, the cutting conveyor 32 being located at the rear side of the grasping robot 31. The gripping robot 31 takes out the jigs 9 in the loading box 8 and places them on the cutting conveyor 32.

The grabbing manipulator 31 is composed of an air cylinder and a chuck, and the air cylinder controls the chuck to move, so that the jig 9 can be taken out. The cutting transmission belt 32 is composed of a motor, a driving shaft, a driven shaft and a material belt, the motor is rotatably connected with the driving shaft through two belt pulleys and a belt, and the material belt surrounds the driving shaft and the driven shaft.

More specifically, the cutting conveyor belts 32 are two, and the two cutting conveyor belts 32 are separated from each other in the left-right direction; the cutting and conveying mechanism 3 further includes: a middle lifting device 33, the middle lifting device 33 being located on the lower side of the cutting conveyor 32. The jig 9 can be lifted by the middle lifting device 33, so that the laser cutting mechanism 4 can better cut the circuit board, namely, the heat during cutting is higher and the position is more accurate. After the cutting is completed, the middle lifting device 33 lifts the jig 9, and the cutting conveyor belt 32 continues to convey the jig 9.

More specifically, the cutting transport mechanism 3 further includes: a rear end lifting device 34, the rear end lifting device 34 being located at the rear side of the cutting conveyor 32. After the cutting is finished, the rear end lifting device 34 lifts the jig 9, so that the jig is conveniently grabbed by the discharging manipulator 5.

The middle lifting device 33 and the rear lifting device 34 are both composed of an air cylinder and a support plate, and the air cylinder controls the support plate to move in the up-down direction to complete the lifting operation.

Specifically, the discharging robot 5 is a six-axis robot. In the in-process of blowing at mechanism 6 of blowing, unloading manipulator 5 rotates 90 with tool 9, because the cutting is usually followed the fore-and-aft direction during the cutting, can form the gap that extends along the fore-and-aft direction between the consequently adjacent circuit board, and tool 9 rotates 90 backs, and mechanism 6 of blowing can blow away the piece more effectively, avoids remaining.

More specifically, the air blowing mechanism 6 includes: a fan (not shown), an air blowing channel 61, a wind deflector 62 and a rotator 63, wherein the fan and the wind deflector 62 are all positioned in the air blowing channel 61, the wind deflector 62 is positioned at the outlet of the air blowing channel 61, and the rotator 63 is in rotational connection with the wind deflector 62. When the jig 9 is not transmitted to the blowing mechanism 6, the wind shield 62 blocks the airflow blown out by the fan, so that the problem that the airflow directly blows to the collection box 7 to cause the splash of the scraps is avoided; when the jig 9 is transmitted to the blowing mechanism 6, the rotator 63 controls the wind shield 62 to rotate, the wind shield 62 rotates to an angle towards the jig 9, the air flow blown out by the fan is intensively blown towards the jig 9, and the removal effect of the chips is improved.

The rotator 63 is composed of an air cylinder, a rotating arm and a rotating shaft, wherein the air cylinder is connected with the rotating shaft through the rotating arm, and the rotating shaft is rotatably connected with the upper end of the wind shield 62.

Therefore, the automatic cutting and loading equipment with the structure can automatically complete the cutting and loading operations of the circuit board, can remove the fragments of the circuit board after the cutting is completed, avoids the influence of the fragments on the touch function of the capacitive screen, and improves the yield and the generation efficiency of products.

The above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides an automatic cutout loading attachment of electric capacity screen circuit board which characterized in that: the automatic cutting and loading device comprises: two feeding transmission belts (1) used for transmitting the loading box (8), two transfer mechanisms (2) used for transmitting the loading box (8), a cutting transmission mechanism (3) used for transmitting a jig (9), a laser cutting mechanism (4), a discharging manipulator (5), a blowing mechanism (6) and a collecting box (7), wherein the two feeding transmission belts (1) are mutually separated along the front and back direction, the two transfer mechanisms (2) are positioned between the two feeding transmission belts (1), the cutting transmission mechanism (3), the discharging manipulator (5) and the blowing mechanism (6) are positioned between the two transfer mechanisms (2), the discharging manipulator (5) and the blowing mechanism (6) are positioned at the rear side of the cutting transmission mechanism (3), the laser cutting mechanism (4) is positioned at the upper side of the cutting transmission mechanism (3), the discharging manipulator (5) and the blowing mechanism (6) are right in the left and right direction, the collecting box (7) is positioned at the lower side of the discharging manipulator (5).

2. The automatic cutting and loading device for the capacitive screen circuit board according to claim 1, wherein: the loading box (8) is internally provided with a plurality of storage cavities which are arranged along the up-down direction.

3. The automatic cutting and loading device for the capacitive screen circuit board as claimed in claim 2, wherein: the transfer mechanism (2) comprises: the device comprises a cross sliding device (21), a transfer conveying belt (22) and a lifter (23), wherein the cross sliding device (21) is movably arranged on the lifter (23) along the vertical direction, and the transfer conveying belt (22) is movably arranged on the cross sliding device (21) along the left-right direction.

4. The automatic cutting and loading device for the capacitive screen circuit board as claimed in claim 3, wherein: the lifter (23) is opposite to the cutting transmission mechanism (3) along the front-back direction.

5. The automatic cutting and loading device for the capacitive screen circuit board according to claim 1, wherein: the cutting and conveying mechanism (3) comprises: a grabbing manipulator (31) and a cutting conveyor belt (32), wherein the cutting conveyor belt (32) is positioned at the rear side of the grabbing manipulator (31).

6. The automatic cutting and loading device for the capacitive screen circuit board as claimed in claim 5, wherein: the number of the cutting conveying belts (32) is two, and the two cutting conveying belts (32) are separated from each other along the left-right direction; the cutting and conveying mechanism (3) further comprises: a middle lifting device (33), wherein the middle lifting device (33) is positioned at the lower side of the cutting conveying belt (32).

7. The automatic cutting and loading device for the capacitive screen circuit board as claimed in claim 5, wherein: the cutting and conveying mechanism (3) further comprises: a rear end lifting device (34), the rear end lifting device (34) being located at a rear side of the cutting conveyor (32).

8. The automatic cutting and loading device for the capacitive screen circuit board according to claim 1, wherein: the discharging manipulator (5) is a six-axis manipulator.

9. The automatic cutting and loading device for the capacitive screen circuit board according to claim 1, wherein: the blowing mechanism (6) comprises: the air blowing device comprises a fan, an air blowing channel (61), a wind shield (62) and a rotator (63), wherein the fan and the wind shield (62) are located in the air blowing channel (61), the wind shield (62) is located at an outlet of the air blowing channel (61), and the rotator (63) is in rotating connection with the wind shield (62).