CN112719848B - Chip positioning device for smartphone - Google Patents

Abstract

The invention discloses a chip positioning device for a smart phone, which comprises a workbench, a support, a longitudinal driving mechanism, a containing box, a transverse driving mechanism and a rod body mechanism, wherein the rod body mechanism is provided with a shell, a pressing mechanism is fixed in the inner cavity of the shell, a sucking mechanism is arranged in the inner cavity of the rod body mechanism, the rod body mechanism further comprises a first rod body, a bearing and a second rod body, the first rod body and the second rod body are connected through the bearing, one end of the first rod body is fixedly connected with the transverse driving mechanism, the other end of the first rod body is fixedly connected with the outer ring of the bearing, one end of the bearing, which is opposite to the first rod body, is connected with the second rod body, the second rod body is fixedly connected with the inner ring of the bearing, and the shell is arranged at the upper end of the second rod body. The invention enables the output end to drive the chip to move upwards until the light emitted by the light emitter can be blocked, thereby enabling the chip to always keep a certain height, reducing the descending distance of the rod body and further improving the working efficiency.

Description

Chip positioning device for smartphone

technical field

The invention relates to the field of chip welding equipment, in particular to a chip positioning device for a smart phone.

Background technique

In the production process of the dual-interface smart card, the two ends of the antenna embedded in the card are drawn out and connected to the corresponding solder joints of the chip, and then the chip is installed and fixed in the dug groove to form a contact and non-contact mode. The dual interface card that can both read and write chips is one of the mainstream methods in the current card making industry. The main process of welding is: 1. Before welding, the corresponding positions of the two ends of the antenna that need to be welded to the chip in the card are also preset. The card body, which is the position of the chip installation slot, is milled off, and its depth is just to expose the antenna, and then the two ends of the antenna are lifted up; 2. The cards with the selected line are conveyed forward gradually and one by one in the linear conveying mechanism; 3. When the card reaches the welding station, the antenna clamping device clamps the two antennas to ensure that the positions of the two antennas correspond to the solder joints on the chip during welding. And make the welding point of the chip close to the two antenna ends; 4. After the antenna is clamped and the chip is in place, the welding head of the welding device moves towards the welding point between the antenna and the chip and performs welding. The welding device welds the two ends of the antenna respectively, or two welding devices can be used to weld the two ends of the antenna at the same time; 5. After the welding is completed, continue to transport forward, and the next card will then enter the welding station for welding, and then manually Install the chip into the dug slot.

In the process of preparing the dual interface card, after the chip and the two wires of the dual interface card are welded, the chip is generally perpendicular to the dual interface card; in the subsequent preparation process, the vertical chip needs to be placed flat so that the chip is basically parallel to Dual-interface card, and then press the chip into the chip slot of the dual-interface card. Most of the existing technologies use manual installation and fixation of the chip into the dug slot, resulting in low efficiency. Therefore, we propose a smart Mobile phone chip positioning device.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a chip positioning device for a smart phone, the chip positioning device for a smart phone enables the output end to drive the chip to move upward until the light emitted by the light emitter can be blocked, so that the chip always maintains a certain height , reduce the distance the rod body falls, save time, and improve work efficiency.

In order to achieve the above purpose, the technical scheme adopted in the present invention is: a chip positioning device for a smart phone, comprising a workbench, a bracket, a longitudinal driving mechanism, a holding box, a transverse driving mechanism and a rod body mechanism, and the bracket is arranged on the working table. On the upper surface of the table, the accommodating box is slidably mounted on the bracket, a transverse plate is arranged under the top plate of the bracket, and the longitudinal driving mechanism is located between the top plate and the transverse plate of the bracket, and the longitudinal driving mechanism penetrates the accommodating box and It is fixedly connected with the accommodating box, the inner cavity of the accommodating box is installed with a transverse driving mechanism, and the transverse driving mechanism is fixedly connected with the rod body mechanism. There are several placement grooves for cards to be embedded;

The rod body mechanism is provided with a casing, the inner cavity of the casing is fixed with a pressing mechanism, a suction mechanism is installed in the inner cavity of the rod body mechanism, and a turntable is rotated below the rod body mechanism, and a turntable is arranged on the turntable. There are several placing cylinders, the inner cavity of the worktable is provided with a rotating motor, and the output shaft of the rotating motor is connected with the turntable for driving the turntable to rotate;

The rod body mechanism further includes a first rod body, a bearing and a second rod body, the first rod body and the second rod body are connected by a bearing, one end of the first rod body is fixedly connected with the transverse drive mechanism, and the other end of the first rod body is connected It is fixedly connected with the outer ring of the bearing, the end of the bearing opposite to the first rod body is connected with a second rod body, the second rod body is fixedly connected with the inner ring of the bearing, and the casing is arranged on the upper end of the second rod body;

The inner cavity of the first rod body is fixedly provided with an adjusting motor, and a cylinder is fixed on the output shaft of the adjusting motor, and the end of the cylinder facing away from the adjusting motor is fixedly connected with the inner ring of the bearing;

The suction mechanism further comprises a vacuum suction pump, a suction pipe and a rubber suction cup, the vacuum suction pump is located in the cylinder, one end of the suction pipe is connected with the vacuum suction pump, and the other end extends to the inner cavity of the second rod body and extend through the inner cavity wall of the second rod body to below it, and the rubber suction cup is fixed on the outer wall of the lower end of the suction pipe;

The pressing mechanism further includes a pressing motor, a pressing screw, a movable rod, a pressing nut, a fixing plate and a pressing rod, the pressing motor is arranged on the upper surface of the casing, and the fixing plate is located in the casing. In the inner cavity, a pressing screw rod is rotated between the fixing plate and the casing. The upper end of the pressing screw rod penetrates the casing and is fixedly connected with the output end of the pressing motor. The pressing nut is sleeved. On the pressing screw rod, the movable rod is fixedly connected with the pressing nut. The upper end face of the rod body and the upper end face of the suction pipe extend to the inner cavity of the suction pipe.

The bottom of the turntable is provided with a lifting mechanism, the lifting mechanism includes an electric telescopic rod, an accommodating cylinder and a pressure sensor, a accommodating cylinder is fixed on the bottom of the turntable, and an electric telescopic rod is fixed in the inner cavity of the accommodating cylinder. The upper end of the electric telescopic rod is located in the inner cavity of the placing cylinder, and a pressure sensor is fixed on the upper end of the electric telescopic rod. A light emitter is fixed on the inner cavity wall of the placing cylinder, and a light emitter is arranged in the placing cylinder on the opposite surface of the light emitter. The axis of the receiver and the optical receiver and the optical transmitter are located on the same straight line.

The further improved scheme in the above technical scheme is as follows:

1. In the above solution, the lower end of the lower pressure rod is fixed with a rubber pad.

2. In the above scheme, the placing cylinders are arranged evenly and equally spaced around the circumference with the axis of the turntable as the center of the circle.

3. In the above solution, the gear on the output shaft of the rotating motor is meshed and connected with the outer wall of the turntable.

4. In the above scheme, the longitudinal drive mechanism comprises a longitudinal drive motor, a longitudinal screw rod and a longitudinal nut, the longitudinal drive motor is arranged on the support top plate, and the output shaft of this longitudinal drive motor penetrates the support top plate and the upper end of the longitudinal screw rod. In a fixed connection, the lower end of the longitudinal screw rod penetrates the accommodating box and is rotatably connected with the horizontal plate, and the longitudinal nuts are all sleeved on the longitudinal screw rod and are fixedly connected with the accommodating box. Through the longitudinal drive mechanism 7, the rod body mechanism 12 can be driven to carry out the lifting movement

5. In the above scheme, the lateral drive mechanism includes a lateral drive motor, a lateral screw rod and a lateral nut, the lateral drive motor is installed on the outer wall of the accommodating box, and the lateral screw rod is rotatably arranged inside the accommodating box. One end of the transverse screw rod penetrates the accommodating box and is fixedly connected to the output shaft of the transverse drive motor, and the other end is rotatably connected to the inner wall of the accommodating box. The rod mechanism 12 can be driven to perform lateral movement through the lateral drive mechanism 13

6. In the above solution, one end of the first rod body is fixedly connected with the transverse nut of the transverse drive mechanism.

7. In the above solution, a controller is provided on the workbench.

Due to the application of the above-mentioned technical solutions, the present invention has the following advantages compared with the prior art:

1. The chip positioning device of the present invention is used for a smart phone, which is provided with a pressing mechanism on the rod body mechanism, and uses the transverse driving mechanism and the longitudinal driving mechanism to make the chip move to the chip groove cavity provided on the card, and then pass the downward driving mechanism. The pressing mechanism separates the chip from the rubber suction cup, compacts the chip, and firmly fixes it in the chip groove, thereby realizing the rapid positioning of the chip.

2. The chip positioning device of the present invention is used for a smart phone, which is provided with a chip lifting mechanism, a photoelectric switch is composed of a light receiver and a light transmitter, and the electric telescopic rod is controlled by the controller to work, so that the output end drives the chip to move upwards to the point where it can be blocked. The light emitted by the light emitter stops, so that the chip always maintains a certain height, reduces the distance of the rod body falling, saves time, and improves work efficiency.

3. In the chip positioning device of the present invention, the lower end of the pressing rod is provided with a rubber pad, which can play a buffering role and prevent the pressing distance of the pressing rod from being too large, which will cause the chip to be crushed.

Description of drawings

Accompanying drawing 1 is the overall structure diagram of the chip positioning device for smart phone of the present invention;

Accompanying drawing 2 is the sectional view of the accommodating box of the chip positioning device for smart phone according to the present invention;

3 is a structural diagram of a placement cylinder of a chip positioning device for a smart phone according to the present invention;

4 is a structural diagram of a lifting mechanism of a chip positioning device for a smartphone according to the present invention;

5 is a cross-sectional view of the rod body of the chip positioning device for smart phones according to the present invention;

FIG. 6 is an enlarged view of point A of the chip positioning device for a smart phone according to the present invention.

In the above drawings: 1, workbench; 2, turntable; 3, chain plate conveyor belt; 4, placing cylinder; 5, bracket; 6, cylinder; 7, longitudinal drive mechanism; 71, longitudinal drive motor; 72, longitudinal Screw; 73, longitudinal nut; 8, accommodating box; 9, transverse plate; 10, controller; 11, housing; 12, rod body; 121, first rod body; 122, bearing; 123, second rod body; 13 , transverse drive mechanism; 131, transverse drive motor; 132, transverse screw; 133, transverse nut; 14, lifting mechanism; 141, electric telescopic rod; 142, accommodating cylinder; 143, pressure sensor; 15, rotating motor; 16, Light transmitter; 17. Press down mechanism; 171, Press down motor; 172, Press down screw rod; 173, Active rod; 174, Press down nut; 175, Fixed plate; 176, Press down rod; 18, Suction mechanism ; 181, vacuum suction pump; 182, suction pipe; 183, rubber suction cup; 19, placing groove; 20, adjusting motor.

Detailed ways

In order to make the technical means, creative features, achievement goals and effects realized by the present invention easy to understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, with a specific orientation. The orientation configuration and operation are therefore not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Embodiment 1: A chip positioning device for a smartphone, comprising a workbench 1, a bracket 5, a longitudinal drive mechanism 7, a accommodating box 8, a lateral drive mechanism 13 and a rod body mechanism 12, and the bracket 5 is arranged on the workbench 1. On the upper surface, the accommodating box 8 is slidably mounted on the bracket 5, a transverse plate 9 is arranged under the top plate of the bracket 5, and the longitudinal driving mechanism 7 is located between the top plate and the transverse plate 9 of the bracket 5, and this longitudinal The drive mechanism 7 penetrates through the accommodating box 8 and is fixedly connected with the accommodating box 8. The inner cavity of the accommodating box 8 is installed with a transverse driving mechanism 13, and the transverse driving mechanism 13 is fixedly connected with the rod mechanism 12. The transverse plate 9 of the bracket 5 A chain plate conveyor belt 3 is installed below, and the chain plate conveyor belt 3 is provided with a number of placement grooves 19 for cards to be embedded;

The rod mechanism 12 is provided with a casing 11, the inner cavity of the casing 11 is fixed with a pressing mechanism 17, the inner cavity of the rod mechanism 12 is installed with a suction mechanism 18, and the lower part of the rod mechanism 12 is rotated with a Turntable 2, a plurality of placing cylinders 4 are arranged on the turntable 2, a rotating motor 15 is arranged in the inner cavity of the worktable 1, and the output shaft of the rotating motor 15 is connected with the turntable 2 for driving the turntable 2 to rotate;

The rod body 12 further includes a first rod body 121 , a bearing 122 and a second rod body 123 , the first rod body 121 and the second rod body 123 are connected by the bearing 122 , and one end of the first rod body 121 is fixed to the lateral drive mechanism 13 The other end of the first rod body 121 is fixedly connected with the outer ring of the bearing 122 , and the end of the bearing 122 opposite to the first rod body 121 is connected with a second rod body 123 , and the second rod body 123 is connected with the inner ring of the bearing 122 For fixed connection, the casing 11 is arranged on the upper end of the second rod body 123 as the carrier of the suction mechanism 18, the pressing mechanism 17, the adjusting motor 20 and the cylinder 6;

The inner cavity of the first rod body 121 is fixedly provided with an adjusting motor 20 , and a cylinder 6 is fixed on the output shaft of the adjusting motor 20 , and the end of the cylinder 6 facing away from the adjusting motor 20 is fixedly connected with the inner ring of the bearing 122 , the angle of the second rod body 123 can be changed by adjusting the motor 20;

The suction mechanism 18 further includes a vacuum suction pump 181, a suction pipe 182 and a rubber suction cup 183, the vacuum suction pump 181 is located in the cylinder 6, one end of the suction pipe 182 is connected to the vacuum suction pump 181, and the other end is connected to the vacuum suction pump 181. Extends to the inner cavity of the second rod body 123 and extends through the inner cavity wall of the second rod body 123 to below it. The rubber suction cup 183 is fixed on the outer wall of the lower end of the suction tube 182, and the chip can be sucked by the suction mechanism 18. ;

The pressing mechanism 17 further includes a pressing motor 171 , a pressing screw 172 , a movable rod 173 , a pressing nut 174 , a fixing plate 175 and a pressing rod 176 , and the pressing motor 171 is arranged on the casing 11 . On the upper surface, the fixing plate 175 is located in the inner cavity of the casing 11, and a pressing screw 172 is rotated between the fixing plate 175 and the casing 11. The upper end of the pressing screw 172 penetrates the casing 11 and is connected with the casing 11. The output end of the pressing motor 171 is fixedly connected, the pressing nut 174 is sleeved on the pressing screw 172 , the movable rod 173 is fixedly connected with the pressing nut 174 , and the lower end of the movable rod 173 penetrates the fixing plate 175 The lower end of the lower pressure rod 176 penetrates the upper end surface of the second rod body 123 and the upper end surface of the suction pipe 182 and extends to the inner cavity of the suction pipe 182, and can The chip is pressed into the chip groove on the card, so that the chip can be positioned;

The bottom of the turntable 2 is provided with a lifting mechanism 14. The lifting mechanism 14 includes an electric telescopic rod 141, an accommodating cylinder 142 and a pressure sensor 143. The bottom of the turntable 2 is fixed with a accommodating cylinder 142. The cavity is fixed with an electric telescopic rod 141, the upper end of the electric telescopic rod 141 is located in the inner cavity of the placing cylinder 4 and a pressure sensor 143 is fixed on the upper end, which can play a supporting role on the chip placed in the placing cylinder 4, which is convenient for suction The suction of the mechanism 18, the light transmitter 16 is fixed on the inner cavity wall of the placement cylinder 4, and the placement cylinder 4 is located on the opposite surface of the light transmitter 16. There is a light receiver and the light receiver and the light transmitter The axis of 16 is located on the same straight line, the light transmitter 16 and the light receiver form a photoelectric switch, and the controller 10 changes the working state of the lifting mechanism 14 by changing the current of the photoelectric switch.

The lower end of the above-mentioned pressing rod 176 is fixed with a rubber pad; the above-mentioned placing cylinder 4 is arranged in a circle evenly spaced with the axis of the turntable 2 as the center of the circle; the gear on the output shaft of the above-mentioned rotating motor 15 is meshed and connected with the outer wall of the turntable 2;

The above-mentioned longitudinal driving mechanism 7 includes a longitudinal driving motor 71, a longitudinal screw rod 72 and a longitudinal nut 73, the above-mentioned longitudinal driving motor 71 is arranged on the top plate of the bracket 5, and the output shaft of this longitudinal driving motor 71 penetrates the top plate of the bracket 5 and the longitudinal screw rod 72. The upper end is fixedly connected, the lower end of the above-mentioned longitudinal screw rod 72 penetrates the accommodating box 8 and is rotatably connected with the horizontal plate 9, the above-mentioned longitudinal nut 73 is sleeved on the longitudinal screw rod 72, and is fixedly connected with the accommodating box 8, through the longitudinal driving mechanism 7 The rod body mechanism 12 can be driven to move up and down.

Embodiment 2: A chip positioning device for a smart phone, comprising a workbench 1, a bracket 5, a longitudinal drive mechanism 7, a accommodating box 8, a lateral drive mechanism 13 and a rod body mechanism 12, and the bracket 5 is arranged on the workbench 1. On the upper surface, the accommodating box 8 is slidably mounted on the bracket 5, a transverse plate 9 is arranged under the top plate of the bracket 5, and the longitudinal driving mechanism 7 is located between the top plate and the transverse plate 9 of the bracket 5, and this longitudinal The drive mechanism 7 penetrates through the accommodating box 8 and is fixedly connected with the accommodating box 8. The inner cavity of the accommodating box 8 is installed with a transverse driving mechanism 13, and the transverse driving mechanism 13 is fixedly connected with the rod mechanism 12. The transverse plate 9 of the bracket 5 A chain plate conveyor belt 3 is installed below, and the chain plate conveyor belt 3 is provided with a number of placement grooves 19 for cards to be embedded;

The rod mechanism 12 is provided with a casing 11, the inner cavity of the casing 11 is fixed with a pressing mechanism 17, the inner cavity of the rod mechanism 12 is installed with a suction mechanism 18, and the lower part of the rod mechanism 12 is rotated with a Turntable 2, a plurality of placing cylinders 4 are arranged on the turntable 2, a rotating motor 15 is arranged in the inner cavity of the worktable 1, and the output shaft of the rotating motor 15 is connected with the turntable 2 for driving the turntable 2 to rotate;

The rod body 12 further includes a first rod body 121 , a bearing 122 and a second rod body 123 , the first rod body 121 and the second rod body 123 are connected by the bearing 122 , and one end of the first rod body 121 is fixed to the lateral drive mechanism 13 The other end of the first rod body 121 is fixedly connected with the outer ring of the bearing 122 , and the end of the bearing 122 opposite to the first rod body 121 is connected with a second rod body 123 , and the second rod body 123 is connected with the inner ring of the bearing 122 For fixed connection, the casing 11 is arranged on the upper end of the second rod body 123 as the carrier of the suction mechanism 18, the pressing mechanism 17, the adjusting motor 20 and the cylinder 6;

The inner cavity of the first rod body 121 is fixedly provided with an adjusting motor 20 , and a cylinder 6 is fixed on the output shaft of the adjusting motor 20 , and the end of the cylinder 6 facing away from the adjusting motor 20 is fixedly connected with the inner ring of the bearing 122 , the angle of the second rod body 123 can be changed by adjusting the motor 20;

The suction mechanism 18 further includes a vacuum suction pump 181, a suction pipe 182 and a rubber suction cup 183, the vacuum suction pump 181 is located in the cylinder 6, one end of the suction pipe 182 is connected to the vacuum suction pump 181, and the other end is connected to the vacuum suction pump 181. Extends to the inner cavity of the second rod body 123 and extends through the inner cavity wall of the second rod body 123 to below it. The rubber suction cup 183 is fixed on the outer wall of the lower end of the suction tube 182, and the chip can be sucked by the suction mechanism 18. ;

The pressing mechanism 17 further includes a pressing motor 171 , a pressing screw 172 , a movable rod 173 , a pressing nut 174 , a fixing plate 175 and a pressing rod 176 , and the pressing motor 171 is arranged on the casing 11 . On the upper surface, the fixing plate 175 is located in the inner cavity of the casing 11, and a pressing screw 172 is rotated between the fixing plate 175 and the casing 11. The upper end of the pressing screw 172 penetrates the casing 11 and is connected with the casing 11. The output end of the pressing motor 171 is fixedly connected, the pressing nut 174 is sleeved on the pressing screw 172 , the movable rod 173 is fixedly connected with the pressing nut 174 , and the lower end of the movable rod 173 penetrates the fixing plate 175 The lower end of the lower pressure rod 176 penetrates the upper end surface of the second rod body 123 and the upper end surface of the suction pipe 182 and extends to the inner cavity of the suction pipe 182, and can The chip is pressed into the chip groove on the card, so that the chip can be positioned;

The bottom of the turntable 2 is provided with a lifting mechanism 14. The lifting mechanism 14 includes an electric telescopic rod 141, an accommodating cylinder 142 and a pressure sensor 143. The bottom of the turntable 2 is fixed with a accommodating cylinder 142. The cavity is fixed with an electric telescopic rod 141, the upper end of the electric telescopic rod 141 is located in the inner cavity of the placing cylinder 4 and a pressure sensor 143 is fixed on the upper end, which can play a supporting role on the chip placed in the placing cylinder 4, which is convenient for suction The suction of the mechanism 18, the light transmitter 16 is fixed on the inner cavity wall of the placement cylinder 4, and the placement cylinder 4 is located on the opposite surface of the light transmitter 16. There is a light receiver and the light receiver and the light transmitter The axis of 16 is located on the same straight line, the light transmitter 16 and the light receiver form a photoelectric switch, and the controller 10 changes the working state of the lifting mechanism 14 by changing the current of the photoelectric switch.

The transverse drive mechanism 13 includes a transverse drive motor 131, a transverse screw 132 and a transverse nut 133. The transverse drive motor 131 is installed on the outer wall of the accommodating box 8, and the transverse screw 132 is rotatably arranged in the inner cavity of the accommodating box 8. One end of the above-mentioned transverse screw 132 penetrates the accommodating box 8 and is fixedly connected with the output shaft of the transverse driving motor 131, and the other end is rotatably connected with the inner wall of the accommodating box 8, and the above-mentioned transverse nut 133 is sleeved on the transverse screw 132 and is connected with the rod mechanism 12. Fixed connection, the rod body mechanism 12 can be driven to perform lateral movement through the lateral drive mechanism 13;

One end of the first rod body 121 is fixedly connected with the transverse nut 133 of the transverse driving mechanism 13 ; the worktable 1 is provided with a controller 10 .

When the above-mentioned chip positioning device for smart phones is used, the rod body mechanism is provided with a pressing mechanism, and the horizontal driving mechanism and the vertical driving mechanism are used to move the chip to the inner cavity of the chip groove provided on the card, and then press down the chip. The mechanism separates the chip from the rubber suction cup, compacts the chip, and firmly fixes the chip in the chip groove, so as to realize the rapid positioning of the chip; in addition, it is provided with a chip lifting mechanism, and a photoelectric switch is composed of a light receiver and a light transmitter. , through the controller to control the electric telescopic rod to work, so that the output end drives the chip to move upward until the light emitted by the light emitter can be blocked, so that the chip always maintains a certain height, reduces the distance of the rod body, saves time, and improves work efficiency. ; In addition, the lower end of the lower pressure rod is provided with a rubber pad, which can play a buffering role to avoid the pressing distance of the lower pressure rod is too large, resulting in the chip being crushed.

It should be noted that the present invention is a chip positioning device for smart phones, chain plate conveyor belt 3, longitudinal driving motor 71, transverse driving motor 131, electric telescopic rod 141, pressure sensor 143, rotating motor 15, light emission The controller 16, the pressing motor 171, the vacuum suction pump 181 and the adjusting motor 20 are all electrically connected to the controller 10, and the lateral drive mechanism 13 works, so that the lateral drive motor 131 drives the rod body to move to the top of the placing cylinder 4, and then passes through the lateral drive mechanism 13. The longitudinal drive motor 71 works, so that the rubber suction cup 183 is in conflict with the upper surface of the chip in the placing cylinder 4, and the controller 10 detects that the value of the pressure sensor 143 changes, and then controls the vacuum suction pump 181 to suck the chip. The rod body is returned to its original position by the transverse driving mechanism 13 and the longitudinal driving mechanism 7, and the second rod body 123 is driven to rotate by adjusting the motor 20. The driving mechanism 7 makes the chip contact with the antenna of the card located in the placement groove 19 provided on the chain plate conveyor belt 3, and the chip is welded by the welding gun. Just above the axis of the chip groove, the motor 20 is adjusted to work to restore the chip to a horizontal state, and then the vertical drive mechanism 7 makes the chip move downward to the inner cavity of the chip groove of the card, and the controller 10 controls the vacuum suction pump. 181 stops working, controls the pressing mechanism 17 to work, and the pressing motor 171 works to drive the pressing screw 172 to rotate, and through the pressing nut 174, the movable rod 173 drives the pressing rod 176 to perform a pressing motion, and the pressing rod 176 The lower end of the chip is in contact with the upper surface of the chip, so that the chip is separated from the rubber suction cup 183 and pressed into the chip groove on the card, press the rod 176 and the rod body back to the original starting position, repeat the steps, to the chain plate The cards on the next set of transport boards on the conveyor belt 3 are used for chip welding and positioning. The controller 10 is a PLC controller, which can realize automatic processing of the equipment through programming. The telescopic rod 141 forms a photoelectric switch through the light transmitter 16 and the light receiver. When the light emitted by the light transmitter 16 is received by the light receiver, there is no chip between the front light transmitter 16 and the light receiver, and the controller 10. The current change is detected, and the pressure sensor 143 has a pressure value at this time, the controller 10 controls the electric telescopic rod 141 to work, so that the output end drives the chip to move upward until it can block the light emitted by the light emitter 16, so that the chip always A certain height is maintained to facilitate the suction of the suction mechanism 18. When the pressure sensor 143 does not detect a pressure value, it proves that the chips in the placing cylinder 4 have been used up. At this time, the controller 10 controls the rotating motor 15 to work to drive the turntable 2 Rotate at a certain angle, so that the next group of placing cylinders 4 with chips in the inner cavity provides chips for welding. The chips can be placed in the placing cylinder 4 manually by time and pressing down. The lower end of the rod 176 is provided with a rubber pad, which can play a buffering role to prevent the pressing distance of the pressing rod 176 from being too large, resulting in crushing the chip.

The above-mentioned embodiments are only intended to illustrate the technical concept and characteristics of the present invention, and the purpose thereof is to enable those who are familiar with the art to understand the content of the present invention and implement them accordingly, and cannot limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be included within the protection scope of the present invention.

Claims (8)

1. A chip positioning device for a smart phone, characterized in that it comprises a workbench (1), a bracket (5), a longitudinal drive mechanism (7), a accommodating box (8), a lateral drive mechanism (13) and a rod body Mechanism (12), the bracket (5) is arranged on the upper surface of the workbench (1), the accommodating box (8) is slidably mounted on the bracket (5), and a top plate of the bracket (5) is provided with a A transverse plate (9), the longitudinal driving mechanism (7) is located between the top plate of the bracket (5) and the transverse plate (9), the longitudinal driving mechanism (7) penetrates the accommodating box (8) and is connected with the accommodating box (8) Fixed connection, the inner cavity of the accommodating box (8) is installed with a transverse drive mechanism (13), the transverse drive mechanism (13) is fixedly connected with the rod mechanism (12), the transverse plate (9) of the bracket (5) A chain plate conveyor belt (3) is installed below, and the chain plate conveyor belt (3) is provided with a number of placement grooves (19) for inserting cards; The rod body mechanism (12) is provided with a casing (11), the inner cavity of the casing (11) is fixed with a pressing mechanism (17), and a suction mechanism (18) is installed in the inner cavity of the rod body mechanism (12). ), there is a turntable (2) rotating below the rod body mechanism (12), a number of placing cylinders (4) are arranged on the turntable (2), and a rotating motor ( 15), the output shaft of the rotating motor (15) is connected to the turntable (2) for driving the turntable (2) to rotate; The rod body mechanism (12) further comprises a first rod body (121), a bearing (122) and a second rod body (123), the first rod body (121) and the second rod body (123) are connected by the bearing (122), One end of the first rod body (121) is fixedly connected with the transverse drive mechanism (13), and the other end of the first rod body (121) is fixedly connected with the outer ring of the bearing (122), which is opposite to the bearing (122). One end of the first rod body (121) is connected with a second rod body (123), the second rod body (123) is fixedly connected with the inner ring of the bearing (122), and the housing (11) is arranged on the second rod body (123) the upper end of ; An adjusting motor (20) is fixedly arranged in the inner cavity of the first rod body (121), and a cylinder (6) is fixed on the output shaft of the adjusting motor (20). The cylinder (6) is opposite to the adjusting motor (20). One end of 20) is fixedly connected with the inner ring of the bearing (122); The suction mechanism (18) further comprises a vacuum suction pump (181), a suction pipe (182) and a rubber suction cup (183), the vacuum suction pump (181) is located in the cylinder (6), the suction pipe One end of (182) is connected to the vacuum suction pump (181), and the other end extends to the inner cavity of the second rod body (123) and extends through the inner cavity wall of the second rod body (123) to below it. The suction pipe (182) The rubber suction cup (183) is fixed on the outer wall of the lower end of ); The pressing mechanism (17) further comprises a pressing motor (171), a pressing screw (172), a movable rod (173), a pressing nut (174), a fixing plate (175) and a pressing rod (176) ), the pressing motor (171) is arranged on the upper surface of the casing (11), the fixing plate (175) is located in the inner cavity of the casing (11), the fixing plate (175) and the casing (11) A push-down screw (172) is provided in between, and the upper end of the push-down screw (172) penetrates the casing (11) and is fixedly connected with the output end of the push-down motor (171). The push-down nut (174) is sleeved on the pressing screw rod (172), the movable rod (173) is fixedly connected with the pressing nut (174), and the lower end of the movable rod (173) penetrates the fixing plate (175) and extends to it The lower part is fixedly connected with the upper end of the pressing rod (176), and the lower end of the pressing rod (176) penetrates the upper end face of the second rod body (123) and the upper end face of the suction pipe (182) and extends to the suction pipe (182) the inner cavity; The bottom of the turntable (2) is provided with a lifting mechanism (14), and the lifting mechanism (14) includes an electric telescopic rod (141), an accommodating cylinder (142) and a pressure sensor (143). An accommodating cylinder (142) is fixed at the bottom, an electric telescopic rod (141) is fixed in the inner cavity of the accommodating cylinder (142), and the upper end of the electric telescopic rod (141) is located in the inner cavity of the placing cylinder (4) and its upper end is A pressure sensor (143) is fixed, a light emitter (16) is fixed on the inner cavity wall of the placing cylinder (4), and a light emitter (16) is provided in the placing cylinder (4) on the opposite surface of the light emitter (16). The optical receiver and the axis of the optical receiver and the optical transmitter (16) are located on the same straight line. 2 . The chip positioning device for a smartphone according to claim 1 , wherein a rubber pad is fixed at the lower end of the pressing rod ( 176 ). 3 . 3 . The chip positioning device for a smartphone according to claim 1 , wherein the placing cylinders ( 4 ) are arranged evenly and equally spaced around the axis of the turntable ( 2 ). 4 . 4 . The chip positioning device for a smartphone according to claim 1 , wherein the gear on the output shaft of the rotating motor ( 15 ) is engaged with the outer wall of the turntable ( 2 ). 5 . 5. The chip positioning device for a smartphone according to claim 1, wherein the longitudinal driving mechanism (7) comprises a longitudinal driving motor (71), a longitudinal screw (72) and a longitudinal nut (73) , the longitudinal drive motor (71) is arranged on the top plate of the bracket (5), the output shaft of the longitudinal drive motor (71) penetrates the top plate of the bracket (5) and is fixedly connected to the upper end of the longitudinal screw rod (72) The lower end of the rod (72) penetrates the accommodating box (8) and is rotatably connected with the transverse plate (9). . 6. The chip positioning device for a smartphone according to claim 1, wherein the lateral drive mechanism (13) comprises a lateral drive motor (131), a lateral screw (132) and a lateral nut (133) , the transverse drive motor (131) is installed on the outer wall of the accommodating box (8), the transverse screw (132) is rotatably arranged in the inner cavity of the accommodating box (8), and the transverse screw (132) One end penetrates the accommodating box (8) and is fixedly connected with the output shaft of the transverse drive motor (131), and the other end is rotatably connected with the inner wall of the accommodating box (8), and the transverse nut (133) is sleeved on the transverse screw (132) And it is fixedly connected with the rod body mechanism (12). 7 . The chip positioning device for a smartphone according to claim 6 , wherein one end of the first rod body ( 121 ) is fixedly connected to the lateral nut ( 133 ) of the lateral drive mechanism ( 13 ). 8 . 8 . The chip positioning device for a smartphone according to claim 1 , wherein a controller ( 10 ) is provided on the workbench ( 1 ). 9 .

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