Power adapter automatic assembly device and assembly method thereof

Abstract

The present invention is applicable to the field of automated assembly technology, and provides an automatic assembly device for a power adapter and an assembly method thereof, wherein the automatic assembly device for a power adapter comprises: a container; a bullet feed device for feeding the bullet to the bullet feed position of the container; a plastic box feed device for feeding the plastic box to the plastic box upper feed position of the container, wherein the plastic box upper feed position forms a preset assembly position relationship with the bullet feed position; a slingshot PIN needle feed device for loading the slingshot and the PIN needle into the plastic box; and a finished product preparation device for cooperating with the container to integrally form the plastic box with the slingshot and the PIN needle in the container with the bullet; wherein the container is used to dock the bullet feed device, the plastic box feed device, the slingshot PIN needle feed device and the finished product preparation device. The present invention can not only improve product production efficiency but also ensure product quality, and reduce production costs.

Description

Technical Field

[0001] The present invention relates to the technical field of automated assembly, and in particular to an automated assembly device for a power adapter and an assembly method thereof. Background Art

[0002] With the development of social economy, people's consumption level is increasing day by day, and the requirements for the variety and quality of daily products are getting higher and higher. Traditional manual labor-intensive industries are in urgent need of upgrading to adapt to market changes.

[0003] At present, power adapters are all assembled manually. In actual production lines, a large number of workers are required to repeatedly assemble power adapters, such as manually putting slingshots, bullets, PIN pins and other incoming materials into the adapter plastic box, which is time-consuming and labor-intensive. In addition, due to the large amount of labor required, as the recruitment problem becomes more and more serious, production costs continue to rise. In addition, manual assembly is also difficult to guarantee product quality. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic assembly device for a power adapter, aiming to solve the technical problems of low efficiency, high cost and low yield rate of manual assembly of current power adapters.

[0005] The present invention is implemented as follows: a power adapter automatic assembly device, comprising:

[0006] a container;

[0007] A bullet feeding device, used for feeding the bullet to the bullet upper feeding position of the container;

[0008] A plastic box feeding device, used for feeding the plastic box to the plastic box upper material position of the container, wherein the plastic box upper material position and the upper material position of the warhead form a preset assembly position relationship;

[0009] Slingshot PIN needle feeding device, used to load slingshot and PIN needle into plastic box; and

[0010] A finished product preparation device, used for cooperating with the container to integrally form the plastic box containing the slingshot and the PIN needle in the container with the bullet;

[0011] Wherein, the container is used to connect the bullet feeding device, the plastic box feeding device, the slingshot PIN needle feeding device and the finished product preparation device.

[0012] Another object of the present invention is to provide a power adapter automatic assembly method, which uses the power adapter automatic assembly device as described above, and the power adapter automatic assembly method comprises the following steps:

[0013] The bullet feeding device feeds the bullet to the bullet upper feeding position of the container;

[0014] The container equipped with the bullet is docked with the plastic box feeding device, and the plastic box feeding device feeds the plastic box to the plastic box loading position of the container, wherein the plastic box loading position and the upper position of the bullet form a preset assembly position relationship;

[0015] The container equipped with the plastic box is connected to the slingshot PIN needle feeding device, and the slingshot PIN needle feeding device loads the slingshot and the PIN needle into the plastic box;

[0016] The container equipped with the slingshot and the PIN needle is connected to the slingshot finished product preparation device, and the finished product preparation device integrates the plastic box equipped with the slingshot and the PIN needle in the container with the bullet.

[0017] The power adapter automatic assembly equipment and the assembly method thereof according to the present invention have the following beneficial effects: the bullet feeding device is provided to realize the feeding of the bullet, the plastic box feeding device is provided to realize the feeding of the plastic box, the slingshot and PIN needle are provided to realize the feeding of the slingshot and PIN needle, and the finished product preparation device is provided to realize the integrated molding of the plastic box and the bullet with the slingshot and PIN needle in the container; the container is used to connect the bullet feeding device, the plastic box feeding device, the slingshot PIN needle feeding device and the finished product preparation device, so as to realize the continuous operation of the whole equipment; in the assembly process of the bullet, the plastic box, the slingshot and the PIN needle of the power adapter, the degree of automation is high, which can not only improve the product production efficiency but also ensure the product quality, and at the same time can liberate a large amount of labor, so that people's energy can be spent on more appropriate work, thereby reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 is a schematic diagram of a top view of the structure of a power adapter automatic assembly device provided by an embodiment of the present invention;

[0020] Figure 2 is a schematic diagram of the three-dimensional structure of the power adapter automatic assembly device provided by an embodiment of the present invention;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the container and the plastic box provided in an embodiment of the present invention;

[0022] Figure 4It is a schematic diagram of the three-dimensional structure of the slingshot PIN needle feeding device provided in an embodiment of the present invention;

[0023] Figure 5 is a schematic diagram of the three-dimensional structure of a second manipulator provided by an embodiment of the present invention;

[0024] Figure 6 yes Figure 5 A magnified schematic diagram of the middle A area;

[0025] Figure 7 is a structural schematic diagram of a first operating rod and a mold core provided by an embodiment of the present invention;

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the first operating rod, the adapter, the mold core and the slingshot provided in an embodiment of the present invention;

[0027] Fig. 9 is a schematic diagram of the three-dimensional structure of the operating lever provided by an embodiment of the present invention;

[0028] Fig.10 is a schematic diagram of the side structure of a turning platform provided in an embodiment of the present invention;

[0029] Fig.11 is a schematic diagram of a partial three-dimensional structure of a turning platform provided in an embodiment of the present invention;

[0030] Fig.12 yes Fig.11 A magnified schematic diagram of the middle B area;

[0031] Fig.13 is a schematic diagram of assembling an adapter and a slingshot provided by an embodiment of the present invention;

[0032] Fig.14 It is a schematic diagram of the three-dimensional structure of the PIN needle feeding device provided by an embodiment of the present invention from a first angle;

[0033] Fig.15 This Fig.14 Enlarged schematic diagram of the middle C area;

[0034] Fig.16 It is a schematic diagram of the three-dimensional structure of the slingshot PIN needle feeding device provided by an embodiment of the present invention from a second angle;

[0035] Fig.17 yes Fig.16 Schematic diagram of the enlarged structure of the D region in the middle;

[0036] Fig.18 It is a schematic diagram of the three-dimensional structure of the bullet feeding device provided by an embodiment of the present invention from a first angle;

[0037] Fig.19is a schematic diagram of the three-dimensional structure of the bullet feeding device provided by an embodiment of the present invention from a second angle;

[0038] Fig. 20 is a schematic diagram of the three-dimensional structure of the bullet feeding device provided by an embodiment of the present invention from a third angle;

[0039] Fig.21 yes Fig. 20 Schematic diagram of the enlarged structure of the E area in the middle.

[0040] The reference numerals in the above drawings are as follows:

[0041] 1-turntable; 2-container; 21-bullet upper material position; 22-plastic box upper material position; 3-bullet feeding device; 4-plastic box feeding device; 41-conveyor belt; 42-first manipulator; 5-slingshot PIN needle feeding device; 6-finished product preparation device; 7-frame; 71-working surface; 8-slingshot; 9-PIN needle; 10-plastic box; 101-reinforcement member;

[0042] 51-slingshot grabbing mechanism; 511-slingshot disk; 512-second manipulator; 5121-manipulator body; 5122-base; 5123-first rotary drive member; 5124-second rotary drive member; 5125-first clamping drive member; 5126-first finger; 5127-second clamping drive member; 5128-second finger; 52-working turntable; 521-center disk; 522-sub-turntable; 523-second bracket; 524-fourth drive member; 53-preparation station; 531-first operating rod; 54-defect detection station; 541-second image sensor; 55-processing station; 551-second operating rod ;56-assembly station;561-operating rod;5611-practical part;5612-installation part;57-turning platform;571-first bracket;5711-first horizontal plate;5712-second horizontal plate;5713-support column;572-platform;573-wing;574-adapter seat;5741-seat body;5742-first surface;5743-guide groove;5744-insertion hole;575-first driving member;576-second driving member;577-rotating shaft;578-rotating shaft belt;579-third sensor;5701-structural plate;5702-third driving member;58-mold core;581-slingshot hole;

[0043] 61-first feeding device; 611-discharging port; 62-discharging channel; 621-magnetic element; 63-grabbing mechanism; 631-third rotating driving element; 632-first linear driving element; 633-third clamping driving element; 634-first clamping plate; 635-second clamping plate; 64-needle channel; 65-adapter mechanism; 651-second linear driving element; 652-mounting plate; 653-adapter; 654-third linear driving element; 655-filling block; 656-determining rod; 66-third bracket;

[0044] 31-second feeding device; 311-bullet channel; 32-pipeline; 33-transfer mechanism; 331-driving assembly; 332-sliding member; 333-sliding block; 34-base; 35-bullet box. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0046] It should be noted that when a component is referred to as being "fixed on" or "disposed on" another component, it may be directly or indirectly located on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positions shown in the accompanying drawings and are only for the convenience of description and cannot be understood as limitations on the present technical solution. The terms "first" and "second" are only used for the convenience of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0047] At present, the demand for automated assembly equipment is increasing. For example, the power adapters in the past were manually assembled, with low output, low efficiency, and low yield. Among them, the power adapter mainly includes a bullet, a plastic box, a slingshot, and a PIN pin. At present, these components are assembled manually. The present invention mainly aims at automating the assembly of these components. The present invention can not only improve the production efficiency of products but also ensure product quality. At the same time, it can liberate a large amount of labor and let people spend their energy on more appropriate work.

[0048] In order to illustrate the technical solution of the present invention, a detailed description is given below in conjunction with specific drawings and embodiments.

[0049] See also Figures 1 to 3The embodiment of the present invention provides an automatic assembly device for a power adapter, which includes a container 2, a bullet feeding device 3, a plastic box feeding device 4, a slingshot PIN needle feeding device 5 and a finished product preparation device 6. Among them, the bullet feeding device 3 is used to feed the bullet to the bullet upper feeding position 21 of the container 2, and the plastic box feeding device 4 is used to feed the plastic box 10 to the plastic box upper feeding position 22 of the container 2, wherein the plastic box upper feeding position 22 and the bullet upper feeding position 21 form a preset assembly position relationship. The slingshot PIN needle feeding device 5 is used to load the slingshot 8 and the PIN needle 9 into the plastic box 10, and the finished product preparation device 6 is used to form the plastic box 10 with the slingshot 8 and the PIN needle 9 in the container 2 into one piece with the bullet, thereby completing the automatic assembly of the entire power adapter. Among them, the container 2 is used to dock with the bullet feeding device 3, the plastic box feeding device 4, the slingshot PIN needle feeding device 5 and the finished product preparation device 6.

[0050] There may be one container 2, but in order to improve production efficiency, four or more containers are preferred.

[0051] The container 2 includes a bullet upper material position 21 and a plastic box upper material position 22. Among them, the bullet upper material position 21 is used to place the bullet, and it can be a trough structure whose shape matches the bullet. The plastic box upper material position 22 is located above the bullet upper material position 21, and is used to place the plastic box 10. The plastic box upper material position 22 can be a trough structure whose shape matches the bottom of the plastic box 10. In this embodiment, one end of the container 2 close to the bullet upper material position 21 is connected to the turntable 1 to facilitate the installation of the bullet on the bullet upper material position 21 and the plastic box 10 on the plastic box upper material position 22. In a specific application, when the container 2 is docked with the finished product preparation device 6, the plastic box 10 equipped with a slingshot 8 and a PIN needle 9 located at the plastic box upper material position 22 is integrally formed with the bullet located at the bullet upper material position 21 through riveting technology.

[0052] In this embodiment, the container 2 can remain stationary, and the bullet feeding device 3, the plastic box feeding device 4, the slingshot PIN needle feeding device 5 and the finished product preparation device 6 are driven, so that the bullet feeding device 3, the plastic box feeding device 4, the slingshot PIN needle feeding device 5 and the finished product preparation device 6 are respectively docked with the container 2; or the bullet feeding device 3, the plastic box feeding device 4, the slingshot PIN needle feeding device 5 and the finished product preparation device 6 remain stationary, while the container 2 is driven. At this time, the power adapter automatic assembly equipment also includes a conveying device, and multiple containers 2 are arranged on the conveying device at intervals along the conveying direction of the conveying device.

[0053] Preferably, the conveying device is a turntable 1, which can rotate. Specifically, the turntable 1 can be driven to rotate in a horizontal plane by a driving structure, and it can rotate clockwise or counterclockwise. Further preferably, there are four containers 2, and the four containers 2 are arranged at equal intervals along the circumference of the turntable 1, that is, the four containers 2 are respectively located in the four directions of east, west, south and north of the turntable 1. In a certain state, the four containers 2 are respectively connected to the bullet feeding device 3, the plastic box feeding device 4, the slingshot PIN needle feeding device 5 and the finished product preparation device 6. The bullet feeding device 3, the plastic box feeding device 4, the slingshot PIN needle feeding device 5 and the finished product preparation device 6 are arranged in sequence counterclockwise along the circumference of the turntable 1. The bullet feeding device 3 is arranged on one side of the turntable 1, and is used to feed the bullet itself to the container 2 connected to the bullet feeding device 3. The plastic box feeding device 4 is arranged on one side of the bullet feeding device 3, and is used to automatically feed the plastic box 10 to the container 2 docked with the plastic box feeding device 4. The slingshot PIN needle feeding device 5 is arranged on the side of the turntable 1 opposite to the bullet feeding device 3, and the slingshot PIN needle feeding device 5 includes a mold core 58 and an operating rod 561 matched with the mold core 58. The slingshot PIN needle feeding device 5 is used to load the slingshot 8 into the mold core 58, and poke the slingshot 8 into the preset position of the plastic box 10 under the action of the operating rod 561. The slingshot PIN needle feeding device 5 is also used to automatically feed the PIN needle 9 to the operating rod 561, and the PIN needle 9 passes through the operating rod 561 into the plastic box 10. The finished product preparation device 6 is arranged on the side of the turntable 1 opposite to the plastic box feeding device 4. The finished product preparation device 6 is used to integrally form the plastic box 10 with the slingshot 8 and the PIN needle 9 in the container 2 with the bullet, thereby completing the automatic assembly of the entire power adapter.

[0054] It is worth mentioning that the turntable 1 can rotate clockwise or counterclockwise. When the turntable 1 rotates 90° from the docking position, the four containers 2 also rotate 90° accordingly. For example, when a first container of the turntable 1 docks with the bullet feeding device 3, the second container docks with the plastic box feeding device 4, the third container docks with the slingshot PIN needle feeding device 5, and the fourth container docks with the finished product preparation device 6. After the containers 2 on the four stations have completed their work, the turntable 1 rotates 90° counterclockwise through the first sensor induction reception, wherein the first sensor includes but is not limited to a distance sensor, an electromagnetic sensor, an optical fiber sensor, etc.

[0055] It is understandable that the conveying device can also be a conveying structure such as a conveyor belt; the bullet feeding device 3, the plastic box feeding device 4, and the slingshot PIN needle feeding device 5 can also be manually involved; the number of containers 2 can also be less than four or more than four, and the specific number is selected according to actual conditions.

[0056] In this embodiment, the bullet feeding device 3 is provided to realize the automatic feeding of the bullet, the plastic box feeding device 4 is provided to realize the automatic feeding of the plastic box 10, and the slingshot PIN needle feeding device 5 is provided to realize the automatic feeding of the slingshot 8 and the PIN needle 9. The slingshot PIN needle feeding device 5 loads the slingshot 8 into the mold core 58, and under the action of the operating rod 561, the slingshot PIN needle feeding device 5 also automatically feeds the PIN needle 9, and the PIN needle 9 passes through the operating rod 561 into the plastic box 10. The finished product preparation device 6 is provided to realize the automatic feeding of the slingshot 8 and the PIN needle 9 in the container 2. The plastic box 10 of the PIN needle 9 is integrally formed with the bullet; by providing a turntable 1 and four containers 2 arranged at equal intervals along the circumference of the turntable 1, the four containers 2 are respectively connected to the bullet feeding device 3, the plastic box feeding device 4, the slingshot PIN needle feeding device 5 and the finished product preparation device 6, so that the whole equipment can work continuously; in the assembly process of the bullet, plastic box 10, slingshot 8 and PIN needle 9 of the power adapter, the whole process is automated and does not require human participation, which can not only improve product production efficiency but also ensure product quality, and at the same time can liberate a large amount of labor, so that people can spend their energy on more appropriate work and reduce production costs.

[0057] In a specific application, the power adapter automatic assembly equipment further includes a frame 7, and the turntable 1, the bullet feeding device 3, the plastic box feeding device 4, the plastic box feeding device 4 and the finished product preparation device 6 are all arranged on the working surface 71 of the frame 7. In addition, the electrical control device can be accommodated in the frame 7.

[0058] See also Figure 4 and Figure 8 In one embodiment of the present invention, the slingshot PIN needle feeding device 5 includes a slingshot grabbing mechanism 51, a transmission mechanism, a preparation station 53, a defect detection station 54, a processing station 55 and an assembly station 56.

[0059] Among them, the slingshot grabbing mechanism 51 is used to grab the slingshot 8; the transmission mechanism is provided with a plurality of mold cores 58 along its conveying direction, and the mold core 58 is used to accommodate the slingshot 8; the preparation station 53, the defect detection station 54, the processing station 55 and the assembly station 56 are arranged in sequence along the transmission direction of the transmission mechanism. In a certain state, the preparation station 53, the defect detection station 54, the processing station 55 and the assembly station 56 are respectively connected to a mold core 58. With the movement of the transmission mechanism, each mold core 58 is connected to the preparation station 53, the defect detection station 54, the processing station 55 and the assembly station 56 in sequence to complete an assembly. Then the mold core 58 moves to the preparation station 53 again with the movement of the transmission mechanism to enter the preparation work for the next assembly. This cycle allows the slingshot PIN needle feeding device 5 to work continuously, thereby improving the assembly efficiency. It is understandable that in other embodiments, a core mold 58 may also be included, and the core mold 58 remains stationary, and each station rotates so that the preparation station 53, the defect detection station 54, the processing station 55 and the assembly station 56 are connected to the core mold 58 in sequence.

[0060] In this embodiment, the preparation station 53 is used to place the slingshot 8 into the mold core 58 connected to the preparation station 53; the defect detection station 54 is used to detect whether the slingshot 8 in the mold core 58 connected to the defect detection station 54 meets the preset assembly conditions; the processing station 55 is used to process the slingshot 8 that does not meet the preset conditions in the mold core 58 connected to the processing station 55, such as removing the slingshot 8 that does not meet the preset conditions in the mold core 58, so as to prevent the slingshot 8 that does not meet the preset conditions from being loaded into the plastic box 10; the assembly station 56 is used to poke the slingshot 8 in the mold core 58 connected to the assembly station 56 into the preset position of the plastic box 10 on the container 2 through the operating rod 561.

[0061] It is worth mentioning that the processing station 55 does not only process unqualified slingshots 8. When there is only one unqualified slingshot 8 among the two slingshots 8 in the mold core 58, the other qualified slingshot 8 will also be processed.

[0062] In this embodiment, a slingshot grabbing mechanism 51 is provided to automatically grab the slingshot 8, and the slingshot 8 is transferred to the mold core 58 of the preparation station 53. When the transmission mechanism moves, the four mold cores 58 thereon are driven to rotate synchronously, so that the mold core 58 can be connected to the defect detection station 54, the processing station 55 and the assembly station 56 in sequence after the slingshot 8 is loaded, so as to perform defect detection on the slingshot 8 in the mold core 58 and remove the slingshot 8 in the mold core 58 that does not meet the preset conditions, and finally load the qualified slingshot 8 into the plastic box 10 at the assembly station 56. The whole process is automated and does not require human intervention, which can not only improve product production efficiency but also ensure product quality. At the same time, it can liberate a large amount of labor, allowing people to spend their energy on more appropriate work, thereby reducing production costs.

[0063] In one embodiment of the present invention, the transmission mechanism is a working turntable 52, which is rotatable and can rotate clockwise or counterclockwise. The working turntable 52 is provided with four mold cores 58 equidistantly arranged in sequence along its circumference, and the four mold cores 58 can rotate together with the working turntable 52. In this embodiment, the preparation station 53, the defect detection station 54, the processing station 55 and the assembly station 56 are arranged at equal intervals along the circumference of the working turntable 52. It can be understood that in other embodiments, the transmission mechanism can also be other modes such as a conveyor belt.

[0064] In one embodiment of the present invention, the material feeding device further includes a turning platform 57, which is disposed between the slingshot grabbing mechanism 51 and the preparation station 53, and is used to transfer the slingshot 8 grabbed by the slingshot grabbing mechanism 51 to the preparation station 53. The setting of the turning platform 57 solves the problem of limited activity space of the slingshot grabbing mechanism 51. It is understandable that when the turning platform 57 is not provided, the slingshot 8 can also be directly grabbed to the preparation station 53 by the slingshot grabbing mechanism 51.

[0065] See also Figures 14 to 17 In one embodiment of the present invention, the slingshot PIN needle feeding device 5 also includes a feeding mechanism, a grabbing mechanism 63 and a transfer mechanism 65. Among them, the feeding mechanism is used to feed the PIN needle 9, which can be automatic or manual; the grabbing mechanism 63 is arranged at the discharge end of the feeding mechanism, and is used to grab the PIN needle 9 on the feeding mechanism; the transfer mechanism 65 is used to receive the PIN needle 9 grabbed by the grabbing mechanism 63, and transfer the PIN needle 9 to the operating rod 561. In this way, the automatic feeding of the PIN needle 9 is realized. In the feeding process of the PIN needle 9, no manual participation is required, and the whole process is automated, which can not only improve the production efficiency of the product but also ensure the product quality. At the same time, it can liberate a large amount of labor, so that people can spend their energy on more appropriate work, and reduce the production cost. Among them, the assembly station 56 is located below the transfer mechanism 65, and the assembly station 56 is provided with an operating rod 561, and the container 2 is located below the assembly station 56.

[0066] In one embodiment, the feeding mechanism includes a first feeding device 61, the top of which is provided with a discharge channel 62 for discharging the PIN needle 9, and a grabbing mechanism 63 is provided in the discharge channel and is used to grab the PIN needle 9 on the discharge channel 62. Preferably, the first feeding device 61 is a vibration plate.

[0067] Among them, a discharge port 611 for discharging the PIN needle 9 is provided at the top of the first feeding device 61. When the first feeding device 61 vibrates, the PIN needle 9 is discharged in sequence from the discharge port 611. One end of the discharge channel 62 is connected to the discharge port 611. Specifically, the discharge channel 62 can be a tubular body, and the PIN needle 9 passes through the tubular body. The grabbing mechanism 63 is provided at the end of the discharge channel 62 away from the discharge port 611. The grabbing mechanism 63 is used to grab the PIN needle 9 located at the end of the discharge channel 62 away from the discharge port 611. It can be understood that in other embodiments, the feeding mechanism can also adopt other feeding structures. In addition, the discharge channel 62 can be a structure integrated with the vibration plate, or it can be an assembled structure.

[0068] In this embodiment, the vibration plate is an auxiliary feeding device of an automatic assembly or automatic processing machine. The vibration plate can adopt a currently commonly used parts feeding structure, and its working principle and specific structure are not described in detail here.

[0069] In one embodiment, the PIN needle feeding device further includes a needle channel 64, which is disposed below the gripping mechanism 63 and is vertically disposed. When the gripping mechanism 63 transfers the PIN needle 9 to the entrance of the needle channel 64, the PIN needle 9 performs free fall motion in the needle channel 64. Specifically, the needle channel 64 may be a tubular body, and the PIN needle 9 performs free fall motion in the tubular body. The transfer mechanism 65 is connected to one end of the needle channel 64 away from the gripping mechanism 63. The transfer mechanism 65 is used to transfer the PIN needle 9 in the needle channel 64 to the operating rod 561, and then the PIN needle 9 passes through the operating rod 561 and comes into the operating rod 561, thereby realizing the automatic assembly of the PIN needle 9.

[0070] In this embodiment, since two PIN needles 9 are provided in the power adapter, two discharge ports 611 are provided at the top of the first feeding device 61, and two discharge channels 62 are provided in parallel with each other. The grabbing mechanism 63 can grab the two PIN needles 9 at the same time. Similarly, two needle channels 64 are provided in parallel with each other, and the transfer structure is used to transfer the two PIN needles 9 to the plastic box 10 at the same time.

[0071] In a specific application, the slingshot PIN needle feeding device 5 also includes a support frame arranged on the frame 7, and the first feeding device 61, the discharge channel 62, the grabbing mechanism 63, the needle channel 64 and the switching mechanism 65 are all arranged on the support frame. Optionally, in order to ensure the stability of the support frame, a reinforcing member 101 is arranged at the connection between the support frame and the frame 7, and the reinforcing member 101 is roughly triangular, and its two adjacent sides are respectively in contact with the support frame and the frame 7.

[0072] In this embodiment, a first feeding device 61, a discharge channel 62, a grabbing mechanism 63, a needle channel 64 and a switching mechanism 65 are provided, wherein one end of the discharge channel 62 is connected to the discharge port 611 of the first feeding device 61, and the grabbing mechanism 63 is provided at the end of the discharge channel 62 away from the discharge port 611, and is used to grab the PIN needle 9 on the discharge channel 62 and transfer the PIN needle 9 to the needle channel 64, and the PIN needle 9 performs free fall in the needle channel 64. The switching mechanism 65 is connected to the end of the needle channel 64 away from the grabbing mechanism 63, and the switching mechanism 65 is used to transfer the PIN needle 9 in the channel to the plastic box 10, thereby realizing the automatic feeding of the PIN needle 9. In the feeding process of the PIN needle 9, no human participation is required, and the whole process is automated, which can not only improve the product production efficiency but also ensure the product quality, and at the same time can liberate a large amount of labor, so that people can spend their energy on more appropriate work, thereby reducing production costs.

[0073] See also Figure 1 and Figure 2 In one embodiment of the present invention, the plastic box feeding device 4 mainly includes a conveying component, which is used to convey the plastic box 10. The action of assembling the plastic box 10 on the container 2 can be completed manually or automatically. Preferably, the conveying component is a conveyor belt 41, and the plastic box feeding device 4 also includes a first manipulator 42. Among them, the conveyor belt 41 is used to convey the plastic box 10, and the first manipulator 42 is arranged at the end of the conveyor belt 41. The first manipulator 42 is used to grab the plastic box 10 on the conveyor belt 41 and transfer the plastic box 10 to the plastic box upper material position 22 of the container 2 docked with the plastic box feeding device 4. In a specific application, a baffle is also provided at the end of the conveyor belt, and the baffle is used to block the plastic box 10 to prevent the plastic box 10 from falling out when it reaches the end of the conveyor belt 41; the first manipulator 42 can adopt a currently commonly used manipulator, which will not be described in detail here. Of course, the plastic box feeding device 4 also includes a driving structure for driving the conveyor belt 41 to operate.

[0074] Further preferably, the plastic box feeding device 4 also includes a second sensor, which is used to detect whether the plastic box 10 grabbed by the manipulator is in a waiting state. In the feeding process of the plastic box 10, the plastic box 10 needs to be placed in the plastic box loading position 22 in a fixed posture, so it is necessary to detect the posture of the plastic box 10 grabbed by the manipulator. When the container 2 is turned to dock with the plastic box feeding device 4, the manipulator removes the plastic box 10 from the conveyor belt 41, and detects whether the plastic box 10 is in the waiting posture through the second sensor. If not, the plastic box 10 is adjusted to the waiting posture through the claws of the manipulator, and then placed in the plastic box loading position 22 of the container 2. The second sensor includes but is not limited to optical fiber sensors, photoelectric sensors, etc.

[0075] Please combine Figure 5 and Figure 6In one embodiment of the present invention, the slingshot grabbing mechanism 51 includes a slingshot tray 511 and a second manipulator 512. The slingshot tray 511 is horizontally arranged and used to place the slingshots 8, for example, the slingshots 8 are neatly arranged or randomly arranged on the surface of the slingshot tray 511. The second manipulator 512 is arranged on one side of the slingshot tray 511, and the second manipulator 512 is used to grab the slingshot 8 on the slingshot tray 511 and transfer the grabbed slingshot 8 to one end of the turning platform 57. In this embodiment, the slingshot 8 is grabbed by the second manipulator 512, which can realize automatic operation and high grabbing accuracy.

[0076] In a specific application, the second manipulator 512 is disposed on the working surface 71 of the frame 7, and the slingshot disk 511 can be supported on the ground by a supporting structure. The height of the slingshot disk 511 is selected and set according to actual needs.

[0077] The second manipulator 512 may specifically be a three-axis manipulator, and the posture of the end of the second manipulator 512 may be adjusted by rotating the manipulator arms of the second manipulator 512 , thereby adjusting the posture of the slingshot 8 clamped at the end of the second manipulator 512 .

[0078] Please combine Figure 5 and Figure 6 In one embodiment of the present invention, the second manipulator 512 includes a manipulator body 5121 and at least one set of clamps rotatably disposed at the end of the manipulator body 5121, and the clamps are used to clamp the slingshot 8 on the slingshot plate 511. Among them, a set of clamps can clamp one slingshot 8 at a time. In this embodiment, since the slingshot 8 is small in size, the slingshot 8 on the slingshot plate 511 can be firmly clamped by setting the clamps. In a specific application, in order to improve the working efficiency of the slingshot grasping mechanism 51, two sets of clamps are set at the end of the manipulator body 5121. In addition, the manipulator body 5121 is set on the working surface 71 of the frame 7 through the base 5122.

[0079] Specifically, a first rotating driving member 5123 and a second rotating driving member 5124 are arranged opposite to each other at the end of the manipulator body 5121, wherein the first rotating driving member 5123 and the second rotating driving member 5124 are arranged vertically and parallel to each other, and the output ends of the first rotating driving member 5123 and the second rotating driving member 5124 are arranged opposite to each other. A first clamping driving member 5125 is connected to the output end of the first rotating driving member 5123, and the first clamping driving member 5125 can rotate along a vertical plane under the drive of the first rotating driving member 5123. Two first fingers 5126 are connected to the output end of the first clamping driving member 5125, and the first clamping driving member 5125 is used to drive the two first fingers 5126 to clamp or open, so as to grab or release the slingshot 8. The output end of the second rotary drive member 5124 is connected to a second clamping drive member 5127, which can rotate along a vertical plane under the drive of the second rotary drive member 5124. Two second fingers 5128 are connected to the output end of the second clamping drive member 5127, which is used to drive the two second fingers 5128 to clamp or open to grab or release the slingshot 8. In this embodiment, the first finger 5126 and the second finger 5128 have the same structure, and the first finger 5126 and the second finger 5128 are both hook-shaped. Preferably, the first rotary drive member 5123 is a first rotary cylinder, the second rotary drive member 5124 is a second rotary cylinder, the first clamping drive member 5125 is a first clamping cylinder, and the second clamping drive member 5127 is a second clamping cylinder.

[0080] Further preferably, the first clamping drive member 5125 and the second clamping drive member 5127 are spaced a certain distance apart. When the first clamp and the second clamp make rotational motion in a vertical plane, the opening and closing direction of the first finger 5126 of the first clamp is perpendicular to the direction of the first clamp, and the opening and closing direction of the second finger 5128 of the second clamp is perpendicular to the direction of the second clamp, so that the opening and closing of the first finger 5126 and the opening and closing of the second finger 5128 will not affect each other.

[0081] In one embodiment of the present invention, the slingshot disc 511 is a light-transmitting material, that is, the slingshot disc 511 is made of a light-transmitting material, such as glass. In this embodiment, the slingshot grabbing mechanism 51 also includes a backlight plate and a first image sensor, wherein the backlight plate is arranged below the slingshot disc 511, and the first image sensor is arranged above the slingshot disc 511. The function of the first image sensor is to capture the image of the slingshot 8, and the function of the backlight plate is to provide conditions for the first image sensor to capture the backlight image of the slingshot 8, so as to identify the outline of the slingshot 8. In a specific application, two slingshot discs 511 can be provided, and the two slingshot discs 511 are used alternately. In addition, a cleaning structure for cleaning the slingshot disc 511 and a feeding structure for spreading the slingshot 8 to the slingshot disc 511 can also be arranged on one side of the slingshot disc 511. It can be understood that in other embodiments, the slingshot disc 511 can also be made of other materials.

[0082] Please combine Fig.10 In one embodiment of the present invention, the turning platform 57 includes a first bracket 571, a platform 572, two wings 573 and two adapters 574. The first bracket 571 can be placed on the working surface 71 of the frame 7; the platform 572 is arranged on the first bracket 571 and can rotate along the horizontal plane; the two wings 573 are respectively arranged on the opposite ends of the platform 572, and when the platform 572 rotates, the wings 573 will be driven to rotate synchronously; the adapter 574 is arranged at one end of the wing 573 away from the platform 572 and can rotate along the vertical plane, and the adapter 574 is used to place the slingshot 8. The second manipulator 512 is used to place the slingshot 8 into the adapter 574 at one end of the turning platform 57 close to the second manipulator 512, and the adapter 574 at one end of the turning platform 57 away from the second manipulator 512 is used to cooperate with the preparation station 53. In this embodiment, the wings 573 and the adapter 574 at both ends of the platform 572 are symmetrically arranged. The horizontal and vertical planes are Fig.10 The orientation shown in the figure shall prevail.

[0083] In this embodiment, a turning platform 57 is set between the second manipulator 512 and the preparation station 53. Since the platform 572 of the turning platform 57 can rotate along the horizontal plane, the wings 573 at both ends of the platform 572 are driven to rotate. The rotation of the wings 573 further drives the adapter 574 and the slingshot 8 on the adapter 574 to rotate, so that the slingshot 8 can be automatically moved to the preparation station 53 by the second manipulator 512, which solves the problem of limited activity space of the second manipulator 512. At the same time, during the movement of the slingshot 8, no human participation is required, and the whole process is automated, which can not only improve product production efficiency but also ensure product quality. At the same time, it can liberate a large amount of labor, allowing people to spend their energy on more appropriate work, thereby reducing production costs.

[0084] In this embodiment, due to the use of the adapter 574, the slingshot 8 is placed into the mold core 58 of the preparation station 53 through the adapter 574, and then the slingshot 8 is indirectly placed into a specific position in the plastic box 10 through the mold core 58, rather than directly placed into the mold core 58 by clamping, for the following reasons:

[0085] First, when the slingshot 8 is clamped, the slingshot 8 has different postures, and the slingshot 8 placed in the mold core 58 requires a specific posture / posture conversion;

[0086] Second, even if the slingshot 8 can be directly clamped and placed into the mold core 58, the second manipulator 512 cannot enter the narrow space area;

[0087] Third, the use of the adapter 574 can improve the utilization efficiency of the second manipulator 512 and the visual device.

[0088] See also Fig.13 In one embodiment of the present invention, the adapter seat 574 includes a seat body 5741, the seat body 5741 has a first surface 5742 and a second surface arranged opposite to each other, and at least one guide groove 5743 is arranged on the seat body 5741, the guide groove 5743 is a groove structure, the guide groove 5743 is a magnetic conductive material that can adsorb magnetic target parts, and the opposite ends of the guide groove 5743 respectively penetrate the first surface 5742 and the second surface. In this embodiment, the guide groove 5743 is used to hold the slingshot 8. For example, the slingshot 8 can be put into the guide groove 5743 from the end of the guide groove 5743 close to the first surface 5742, and can be moved out of the guide groove 5743 from the end of the guide groove 5743 close to the second surface. The guide groove 5743 mainly plays the role of temporarily storing the slingshot 8, so as to facilitate the transfer of the slingshot 8 from one station to another.

[0089] In this embodiment, at least one guide groove 5743 is provided on the seat body 5741. The guide groove 5743 is a groove structure. The opposite ends of the guide groove 5743 respectively penetrate the first surface 5742 and the second surface, and the guide groove 5743 is used to hold the slingshot 8. When the slingshot 8 needs to be assembled, the slingshot 8 can be automatically transferred from one workstation to another through the adapter 574, which provides the necessary conditions for realizing automatic assembly. In the transfer process of the slingshot 8, no human participation is required, and the whole process is automated, which can not only improve the product production efficiency but also ensure the product quality. At the same time, it can liberate a large amount of labor, so that people can spend their energy on more appropriate work, thereby reducing production costs.

[0090] In a specific application, the seat body 5741 may be in a rectangular shape, and the guide groove 5743 penetrates the first surface 5742 and the second surface of the seat body 5741 along the height direction of the seat body 5741 .

[0091] In one embodiment of the present invention, an insertion hole 5744 is provided on one side of the guide groove 5743 in the seat body 5741, and the insertion hole 5744 is spaced apart from the guide groove 5743, and a magnetic part for magnetically attracting the slingshot 8 is placed in the insertion hole 5744. In this embodiment, with the help of the magnetic part, the slingshot 8 can be adsorbed and stabilized in the guide groove 5743. In addition, by using a magnetic part to adsorb the slingshot 8, the slingshot 8 can be transported without damaging it, that is, the slingshot 8 will not be deformed during the transmission process. It is understandable that in this embodiment, the slingshot 8 is made of a material that can be magnetically attracted by a magnetic part. It is understandable that in other embodiments, the guide groove 5743 can also use other methods to hold the slingshot 8, such as setting an insertion hole suitable for accommodating a magnetic part on the bottom surface of the guide groove 5743.

[0092] In one embodiment of the present invention, two guide grooves 5743 are provided on the seat body 5741, and the two guide grooves 5743 are parallel to each other. In this embodiment, the adapter seat 574 provided with two guide grooves 5743 is suitable for occasions where two slingshots 8 need to be assembled at the same time to improve assembly efficiency. It is understandable that in other embodiments, the number of guide grooves 5743 can be other values ​​determined according to actual conditions.

[0093] Please also read Figures 10 to 12 In one embodiment of the present invention, the turning platform 57 further includes a first driving member 575, which is disposed in the first bracket 571, and the output shaft of the first driving member 575 is vertically disposed and fixedly connected to the platform 572 after passing through the first bracket 571, thereby driving the platform 572 to rotate along the horizontal plane. In a specific application, the first driving member 575 is a servo motor, which is vertically disposed in the first bracket 571, and the output shaft of the servo motor is fixedly connected to the platform 572 after passing through the first bracket 571. It is understandable that in other embodiments of the present invention, the first driving member 575 may also be other motors, such as a stepping motor.

[0094] Please also read Figures 10 to 12In one embodiment of the present invention, the turning platform 57 further includes a second driving member 576, a rotating shaft 577, a bearing and a rotating shaft belt 578. The second driving member 576, the rotating shaft 577, the bearing and the rotating shaft belt 578 are arranged on the wings 573 at both ends of the platform 572. Specifically, the second driving member 576 is arranged at one end of the wing 573 close to the platform 572 and is arranged horizontally, that is, the output shaft of the second driving member 576 is arranged horizontally; the rotating shaft 577 is arranged at one end of the wing 573 away from the platform 572, and the rotating shaft 577 is arranged parallel to the output shaft of the second driving member 576; the bearing is fixedly arranged in the wing 573 and is sleeved on the outside of the rotating shaft 577, and the rotating shaft 577 can rotate in the bearing; the rotating shaft belt 578 is sleeved on the output shaft of the second driving member 576 and the outside of the rotating shaft 577, and the rotation of the output shaft of the second driving member 576 is transmitted to the rotating shaft 577 through the rotating shaft belt 578, so that the rotating shaft 577 and the output shaft of the second driving member 576 rotate synchronously. The adapter seat 574 is sleeved on the end of the rotating shaft 577 away from the rotating shaft belt 578. The adapter seat 574 can rotate with the rotating shaft 577. When the second driving member 576 drives its output shaft to rotate, it will drive the rotating shaft 577 to rotate, and then drive the adapter seat 574 to rotate, so as to achieve the posture adjustment of the slingshot 8 in the adapter seat 574. In a specific application, the second driving member 576 is a motor. In this embodiment, the adapter seat 574 can be turned 360°. The adapter seat 574 can be in the original position of the vertical upward direction of the insertion hole 5744. Under the action of the rotating shaft 577 and the rotating shaft belt 578, it can rotate 180° so that the insertion hole 5744 is vertically downward and the opening of the guide groove 5743 is also vertically downward, so that the second manipulator 512 can clamp the slingshot 8 in a certain posture through the clamp and place it in the guide groove 5743 with the opening vertically upward or vertically downward.

[0095] Please also read Figures 10 to 12 In one embodiment of the present invention, the turning platform 57 further includes a third sensor 579, which is disposed at one end of the wing 573 close to the platform 572, and is used to detect whether a slingshot 8 is installed in the adapter 574. The third sensor 579 is disposed on the wings 573 at both ends of the platform 572. In this embodiment, by arranging the third sensor 579 to detect the slingshot 8 in the adapter 574, it is possible to prevent the slingshot 8 from being missing from the adapter 574, which may cause the subsequent workstations to fail to work normally, thereby improving the assembly efficiency.

[0096] Please also read Figures 10 to 12In one embodiment of the present invention, the turning platform 57 further includes a structural plate 5701 and a third driving member 5702. The structural plate 5701 is connected to opposite sides of the platform 572 and is arranged vertically with the corresponding wing 573. Specifically, the two structural plates 5701 are arranged on opposite sides of the first bracket 571 and can be fixed to the corresponding wing 573 by fasteners such as screws. The output shaft of the third driving member 5702 is arranged on the structural plate 5701, and the output end of the third driving member 5702 is connected to the wing 573 and is used to drive the wing 573 to rise and fall in the vertical direction. In this embodiment, the wing 573 is driven to rise and fall in the vertical direction by the third driving member 5702, thereby driving the wing 573 connected thereto to rise and fall, thereby realizing the adjustment of the height of the adapter 574, so that the adapter 574 can cooperate with the adjacent grabbing station and preparation station 53. In a specific application, the third driving member 5702 can be a linear cylinder. Preferably, the structural plate 5701 is in a "mountain" shape to enhance the stability of the overall structure.

[0097] Please also read Figures 10 to 12 In one embodiment of the present invention, the first bracket 571 includes a first horizontal plate 5711 and a second horizontal plate 5712 which are parallel to each other and spaced apart, and a plurality of support columns 5713 spaced apart between the first horizontal plate 5711 and the second horizontal plate 5712, and both ends of each support column 5713 are fixedly connected to the first horizontal plate 5711 and the second horizontal plate 5712, respectively. The first driving member 575 is accommodated in a space enclosed by the plurality of support columns 5713, the first horizontal plate 5711 and the second horizontal plate 5712. The output shaft of the first driving member 575 passes through the second horizontal plate 5712 and is fixedly connected to the platform 572. In this embodiment, the first horizontal plate 5711 and the second horizontal plate 5712 are both horizontally arranged, and the second horizontal plate 5712 is located above the first horizontal plate 5711, and the first driving member 575 is arranged on the first horizontal plate 5711. In a specific application, the first bracket 571 includes four support columns 5713 , and both ends of each support column 5713 are fixed to the first horizontal plate 5711 and the second horizontal plate 5712 by fasteners such as screws.

[0098] See also Figure 4In one embodiment of the present invention, the slingshot PIN needle feeding device 5 further includes a second bracket 523 and a fourth driving member 524 disposed in the second bracket 523. The output end of the fourth driving member 524 passes through the second bracket 523 and is fixedly connected to the working turntable 52 located on the second bracket 523, and the working turntable 52 is driven to rotate by the fourth driving member 524. In a specific application, the second bracket 523 can be placed on the working surface 71 of the frame 7, and the fourth driving member 524 can be a servo motor. The structure of the second bracket 523 is the same as that of the first bracket 571, and will not be repeated here.

[0099] See also Figure 4 In one embodiment of the present invention, the working turntable 52 includes a central disk 521 and four sub-turntables 522, wherein the central disk 521 is arranged on the second bracket 523 and fixedly connected to the output end of the fourth driving member 524, and the four sub-turntables 522 are arranged at equal intervals along the circumference of the central disk 521, for example, the four sub-turntables 522 are respectively located in the four directions of the east, west, south and north of the central disk 521. In this embodiment, the sub-turntables 522 are generally Z-shaped, and one end thereof is fixedly connected to the central disk 521, and can be fixed to the central disk 521 by fasteners such as screws; one end of each sub-turntable 522 away from the central disk 521 is connected to the above-mentioned core 58. The core 58 is placed vertically, and a slingshot hole 581 for accommodating the slingshot 8 is opened in the core 58, and the slingshot hole 581 is arranged along the length direction of the core 58 and passes through the opposite ends of the core 58 along the length direction. In a specific application, the shape of the slingshot hole 581 is adapted to the slingshot 8, and the number of the slingshot holes 581 can be set to one, two, or even more. In order to match the adapter 574, two slingshot holes 581 are opened in the mold core 58, which are respectively connected to the two guide grooves 5743 in the adapter 574.

[0100] See also Figure 4 , Figure 7 and Figure 8In one embodiment of the present invention, the preparation station 53 includes a first operating rod 531 disposed above the working turntable 52 and close to the wing 573 of the turning platform 57, and the first operating rod 531 is used to poke the slingshot 8 in the transfer seat 574 into the mold core 58 docked with the preparation station 53. Specifically, when the wing 573 of the turning platform 57 rotates 180°, the transfer seat 574 containing the slingshot 8 is transferred to the bottom of the first operating rod 531 of the preparation station 53, and the working turntable 52 is rotated so that the empty mold core 58 without the slingshot 8 is also transferred to the bottom of the first operating rod 531, and the mold core 58 is located under the transfer seat 574, and then the first operating rod 531 is driven by the driving structure to poke the slingshot 8 in the transfer seat 574 into the empty mold core 58, wherein the driving structure can be a cylinder, etc., and the first operating rod 531 is connected to the output end of the driving structure, and the first operating rod 531 is driven by the driving structure to move up and down. In this embodiment, in order to cooperate with the adapter seat 574 and the mold core 58, two first operating rods 531 are provided, and the two first operating rods 531 are arranged parallel to each other.

[0101] See also Figure 4 In one embodiment of the present invention, the defect detection station 54 includes a second image sensor 541 disposed above the working turntable 52, and the second image sensor 541 is used to detect whether the slingshot 8 in the mold core 58 docked with the defect detection station 54 meets the preset assembly conditions. Specifically, the second image sensor 541 can be supported above the working turntable 52 by a supporting structure. When the working turntable 52 rotates 90°, the mold core 58 containing the slingshot 8 rotates to the bottom of the second image sensor 541. At this time, the second image sensor 541 captures the image of the slingshot 8 in the mold core 58, and then realizes the defect detection of the slingshot 8 with the help of a machine learning algorithm, and then determines whether the slingshot 8 meets the preset assembly conditions, and finally sends the detection information to the processing station 55. In this embodiment, in order to cooperate with the mold core 58, two second image sensors 541 are provided, and the two second image sensors 541 are arranged in parallel with each other, and one second image sensor 541 corresponds to detecting one slingshot 8.

[0102] See also Figure 4In one embodiment of the present invention, the processing station 55 includes a second operating rod 551 disposed above the working turntable 52, and the second operating rod 551 is used to remove the slingshot 8 that does not meet the preset conditions in the mold core 58 docked with the processing station 55. Specifically, when the working disk is rotated 90°, the slingshot 8 detected by the defect detection station 54 is transferred to the bottom of the processing station 55, so that the slingshot hole 581 is located directly below the second operating rod 551. At this time, the processing station 55 pokes the corresponding slingshot 8 that does not meet the preset conditions out of the mold core 58 according to the result of the defect detection station 54. Specifically, the second operating rod 551 is driven by a driving structure to poke out the slingshot 8 that does not meet the preset conditions in the mold core 58, wherein the driving structure can be a cylinder, etc. The second operating rod 551 is connected to the output end of the driving structure, and the second operating rod 551 is driven by the driving structure to move up and down. In this embodiment, in order to match the mold core 58, two second operating rods 551 are provided, and the two second operating rods 551 are arranged parallel to each other. Of course, if the defect detection station 54 detects that both of the two slingshots 8 in the mold core 58 are slingshots 8 that meet the preset conditions, the second operating rod 551 will not move.

[0103] See also Figure 4 and Fig. 9 In one embodiment of the present invention, an operating rod 561 is provided on the assembly station 56 and is located above the working turntable 52. The operating rod 561 is used to poke the slingshot 8 in the core mold 58 docking with the assembly station 56 into the preset position of the plastic box 10, thereby completing the assembly of the slingshot 8. Specifically, after the working turntable rotates 90°, the slingshot 8 processed by the processing station 55 is transferred to the bottom of the assembly station 56, so that the hole of the slingshot 8 is located directly below the operating rod 561. At this time, the operating rod 561 is driven by the driving structure to poke the slingshot 8 in the core mold 58 into the preset position of the plastic box 10. The driving structure can be a cylinder, etc. The operating rod 561 is connected to the output end of the driving structure, and the driving structure drives the operating rod 561 to move up and down. In this embodiment, in order to match the core mold 58, two operating rods 561 are provided, and the two operating rods 561 are arranged parallel to each other.

[0104] In the embodiment of the present invention, the first operating rod 531 of the preparation station 53, the second operating rod 551 of the processing station 55 and the operating rod of the assembly station 56 have the same structure, one end of each operating rod is connected to the corresponding driving structure, and the other end extends vertically downward, and one end of each operating rod away from its driving structure is used to cooperate with the slingshot 8, so the shape of the end of each operating rod away from its driving structure matches the slingshot 8 to facilitate pushing the slingshot 8 to move.

[0105] In the embodiment of the present invention, the four mold cores 58 are respectively set as the first mold core, the second mold core, the third mold core and the fourth mold core, and the first mold core, the second mold core, the third mold core and the fourth mold core are respectively located at four equal distances of the working turntable 52, so that the first mold core, the second mold core, the third mold core and the fourth mold core are respectively docked with the first operating rod 531 of the preparation station 53, the second image sensor 541 of the defect detection station 54, the second operating rod 551 of the processing station 55 and the operating rod 561 of the assembly station 56. When the working turntable 52 rotates 90° from any docking position, the four mold cores also rotate 90° accordingly. For example, when the first mold core of the working turntable 52 docks with the first operating rod 531 of the preparation station 53, the second mold core docks with the second image sensor 541 of the defect detection station 54, the third mold core docks with the second operating rod 551 of the processing station 55, and the fourth mold core docks with the operating rod 561 of the assembly station 56.

[0106] It is worth mentioning that each of the preparation station 53, defect detection station 54, processing station 55 and transfer station in the embodiment of the present invention needs to be in a certain position (determined coordinates, height, orientation, and verticality requirements) at the same time. After rotation, they still need to meet the same requirements, so the debugging requirements for the equipment are very high.

[0107] See also Figures 14 to 17 In one embodiment of the present invention, a magnetic member 621 is provided at one end of the discharge channel 62 away from the discharge port 611, and the magnetic member 621 is used to absorb the PIN needle 9 in the discharge channel 62 so that the PIN needle 9 is partially exposed outside the discharge channel 62. Specifically, the PIN needle 9 enters the discharge channel 62 through the first feeding device 61, and the adsorbable part of the needle body of the PIN needle 9 is adsorbed by the magnetic member 621 at the end of the discharge channel 62, so that a part of the needle body is exposed outside the discharge channel 62, and the exposed part is convenient for the grasping mechanism 63 to grasp.

[0108] In one embodiment of the present invention, the gripping mechanism 63 includes a third rotary drive member 631, a first linear drive member 632, and at least one set of clamps. The third rotary drive member 631 is used to drive the first linear drive member 632 and at least one set of clamps to rotate in a vertical plane; the first linear drive member 632 is connected to the output end of the third rotary drive member 631, and the first linear drive member 632 is used to drive at least one set of clamps to perform linear reciprocating motion; at least one set of clamps is connected to the output end of the first linear drive member 632, and the at least one set of clamps is used to clamp or release the PIN needle 9.

[0109] Specifically, when at least one group of clamps is driven by the first linear drive member 632 to horizontally contact the discharge channel 62, the exposed PIN needle 9 is clamped by the clamp. After the clamping is completed, the grasping mechanism 63 makes a horizontal linear motion away from the discharge channel 62 for a certain distance, and rotates 90° under the control of the third rotary drive member 631, so that the end of the grasping mechanism 63 that clamps the PIN needle 9 is vertically downward and aligned with the channel entrance of the needle channel 64. At this time, driven by the first linear drive member 632 of the grasping mechanism 63, the clamp makes a vertical linear reciprocating motion so that the PIN needle 9 enters the needle channel 64 from the channel entrance until the clamp contacts the channel entrance. The clamp releases the PIN needle 9, and the PIN needle 9 makes a free fall motion in the needle channel 64, and then reaches the adapter mechanism 65 connected to the needle channel 64.

[0110] In a specific application, in order to correspond to the two PIN needles 9 , two groups of clamps are provided at the output end of the first linear driving member 632 , and each group of clamps is used to clamp one PIN needle 9 .

[0111] Preferably, the third rotary drive member 631 is a third rotary cylinder, and the first linear drive member 632 is a first linear cylinder. It is understandable that in other embodiments of the present invention, the first linear drive member 632 and the third rotary drive member 631 may also adopt other drive structures such as motors.

[0112] See also Figures 14 to 17In one embodiment of the present invention, the clamp includes a third clamping driver 633, and a first clamping plate 634 and a second clamping plate 635 connected to the output end of the third clamping driver 633. The third clamping driver 633 is connected to the output end of the first linear driver 632, and is used to drive the first clamping plate 634 and the second clamping plate 635 to move closer to or farther from each other. Specifically, two first arc grooves parallel to each other are provided on one side of the first clamping plate 634 close to the second clamping plate 635, and two second arc grooves parallel to each other are provided on one side of the second clamping plate 635 close to the first clamping plate 634, and the second arc grooves are arranged opposite to the first arc grooves. When the first clamping plate 634 and the second clamping plate 635 approach each other under the drive of the third clamping driving member 633, the first arc groove of the first clamping plate 634 and the second arc groove of the second clamping plate 635 enclose to form a receiving groove for accommodating the PIN needle 9, that is, the PIN needle 9 is clamped between the first clamping plate 634 and the second clamping plate 635 and is located in the first arc groove and the second arc groove. In a specific application, when the grasping mechanism 63 is in horizontal contact with the discharge channel 62, the first clamping plate 634 and the second clamping plate 635 of the clamp are contracted inward to clamp the exposed PIN needle 9; when the PIN needle 9 enters the needle channel 64 and the first clamping plate 634 and the second clamping plate 635 are in contact with the channel entrance of the needle channel 64, the first clamping plate 634 and the second clamping plate 635 of the clamp are expanded outward to release the PIN needle 9, and the PIN needle 9 performs free fall motion in the needle channel 64. Preferably, the third clamping driving member 633 is a third clamping cylinder.

[0113] In one embodiment of the present invention, the switching mechanism 65 includes a second linear driving member 651, a mounting plate 652, a switching member 653, a third linear driving member 654 and an operating rod 561. Wherein:

[0114] The second linear driving member 651 is vertically arranged and is mounted on the third bracket 66;

[0115] The mounting plate 652 is mounted on the output end of the second linear driving member 651. The mounting plate 652 is horizontally arranged. The mounting plate 652 performs reciprocating linear motion in the vertical direction under the drive of the second linear driving member 651. Specifically, one end of the mounting plate 652 is connected to the output end of the second linear driving member 651. The mounting plate 652 is provided with a first guide hole for the PIN needle 9 to pass through.

[0116] The adapter 653 is disposed on the mounting plate 652 and is located below the needle channel 64. A first receiving hole for communicating with the needle channel 64 is provided in the adapter 653. The first receiving hole is used to receive the PIN needle 9.

[0117] The third linear driving member 654 is arranged on one end of the mounting plate 652 away from the second linear driving member 651. The third linear driving member 654 is arranged horizontally, and its output end is connected to the adapter 653, and is used to drive the adapter 653 to perform reciprocating linear motion along the length direction of the mounting plate 652. Under the driving action of the third linear driving member 654, the first accommodating hole can be coaxially connected to the first guide hole and the needle channel 64. When the adapter 653 is driven by the third linear driving member 654 to the right below the needle channel 64, the first accommodating hole of the adapter 653 is opposite to and connected with the needle channel 64, and the PIN needle 9 enters the first accommodating hole from the needle channel 64;

[0118] The operating rod 561 is installed below the mounting plate 652 . A second guide hole is defined in the operating rod 561 and is directly opposite to and connected to the first guide hole. Specifically, the operating rod 561 is fixedly connected below the mounting plate 652 .

[0119] Optionally, the switching mechanism 65 further includes a filling block 655 , which is disposed at one end of the mounting plate 652 close to the second linear drive member 651 , and a third guide hole is formed on the filling block 655 , and the third guide hole is used for the PIN needle 9 to pass through.

[0120] In this embodiment, after a whole PIN needle 9 is accommodated in the first accommodating hole of the adapter 653, the second linear driving component 651 controls the operating rod 561, the mounting plate 652 fixedly connected to the operating rod 561, and the components above the mounting plate 652 (including the above-mentioned grasping mechanism 63 and the needle channel 64) to move vertically downward, so as to poke the qualified slingshot 8 after defect detection from the mold core 58 into the plastic box 10 through the operating rod 561. At this time, the mold core 58 is embedded in the plastic box 10, and the operating rod 561 is extended into the bottom end of the mold core 58. The third linear driving component 654 drives the adapter 653 to move to the top of the filling block 655, so that the first accommodating hole is connected to the corresponding third guide hole. At this time, the PIN needle 9 in the first accommodating hole comes into the plastic box 10 through the third guide hole, the first guide hole and the second guide hole in turn.

[0121] In a specific application, in order to correspond to the two PIN needles 9, two first accommodating holes are opened in the adapter 653, and correspondingly, two third guide holes are opened in the filling block 655, and two first guide holes are opened on the mounting plate 652. Two operating rods 561 are connected below the mounting plate 652, and each operating rod 561 has a second guide hole opened in it.

[0122] In this embodiment, the functions of setting the filling block 655 include: first, the filling block 655 is made of steel material, which is wear-resistant, while the adapter 653 is made of aluminum, which is light in weight and the inertia of the cylinder will not increase; second, the fasteners such as screws for installing the operating rod 561 require a certain height. If they are directly installed on the mounting plate 652, the surface of the mounting plate 652 will be uneven. The setting of the filling block 655 can bury the fasteners in the filling block 655 to ensure that the upper surface of the filling block 655 is flat.

[0123] Preferably, the filling block 655 is detachably connected to the mounting plate 652, so that different filling blocks 655 can be replaced to correspond to different PIN needle 9 models, thereby avoiding the trouble of modifying the entire machine when the PIN needle 9 model changes.

[0124] Preferably, the second linear drive 651 is a second linear cylinder, and the third linear drive 654 is a third linear cylinder. It is understandable that in other embodiments of the present invention, the second linear drive 651 and the third linear drive 654 may also adopt other drive structures such as motors.

[0125] Preferably, a groove is opened on the mounting plate 652 , and the filling block 655 is filled in the groove, and the upper surface of the filling block 655 is flush with the upper surface of the mounting plate 652 to cooperate with the adapter 653 to make linear reciprocating motion on the upper surface of the mounting plate 652 .

[0126] See also Figures 14 to 17 In one embodiment of the present invention, the adapter mechanism 65 further includes a fourth linear drive and a determination rod 656 drivingly connected to the output end of the fourth linear drive, and the determination rod 656 corresponds to the first guide hole. Specifically, when the PIN needle 9 passes through the filling block 655 and the mounting plate 652 from the first accommodation hole of the adapter 653 to enter the operating rod 561, the determination rod 656 passes through the first accommodation hole of the adapter 653, the third guide hole of the filling block 655, the first guide hole of the mounting plate 652, and the second guide hole of the operating rod 561 in sequence under the control of the fourth linear drive, so as to ensure that the PIN needle 9 is placed in the plastic box 10 under the operation of the determination rod 656.

[0127] Preferably, a sensor is provided on the determination rod 656, and the sensor is used to detect whether the PIN needle 9 is placed in the glue box 10. If the PIN needle 9 is placed in the glue box 10, the sensor can send a signal that the assembly station 56 has completed the work.

[0128] In a specific application, in order to correspond to the two PIN needles 9, two determining rods 656 are provided on the output end of the fourth linear drive member.

[0129] Preferably, the fourth linear drive member is a fourth linear cylinder. It is understandable that in other embodiments of the present invention, the fourth linear drive member may also be a motor or other drive structure.

[0130] See also Figures 14 to 17 In one embodiment of the present invention, in order to facilitate the installation of the filling block 655 and the operating rod 561, a first mounting hole is further provided in the filling block 655, a second mounting hole is provided at a position corresponding to the first mounting hole on the mounting plate 652, and a third mounting hole is provided on the operating rod 561. The first mounting hole, the second mounting hole and the third mounting hole are used to connect the operating rod 561 and the filling block 655 to opposite sides of the mounting plate 652. Specifically, one end of a fastener such as a screw passes through the first mounting hole and the second mounting hole in sequence and is fixed in the third mounting hole, or one end of a screw passes through the third mounting hole and the second mounting hole in sequence and is fixed in the first mounting hole. In a specific application, the number of the first mounting hole, the second mounting hole and the third mounting hole can be selected according to actual conditions.

[0131] In this embodiment, please combine Fig. 9 The operating rod 561 includes a practical part 5611 and a mounting part 5612, wherein the mounting part 5612 is fixedly connected to one end of the practical part 5611, the third mounting hole is provided in the mounting part 5612, the second guide hole is provided in the practical part 5611, and the end of the practical part 5611 away from the mounting part 5612 is used to cooperate with the slingshot 8. Specifically, the practical part 5611 is used for the PIN needle 9 to pass through and for the slingshot 8 to be inserted from the mold core 58 into the plastic box 10, wherein the structure of the practical part 5611 is consistent with the model of the slingshot 8, so as to effectively operate the slingshot 8.

[0132] See also Figures 18 to 20 In one embodiment of the present invention, the bullet feeding device 3 includes a second feeding device 31, a pipeline 32 and a transfer mechanism 33. Among them, a bullet channel 311 extending from bottom to top and in a spiral shape is provided on the inner wall of the second feeding device 31, and the bullet channel 311 is used for allowing the bullet to pass through. The entrance of the bullet channel 311 is connected to the bottom of the second feeding device 31, and the outlet of the bullet channel 311 is located at the top of the second feeding device 31; one end of the pipe 32 is connected to the outlet of the bullet channel 311, and the pipe 32 has a through hole for allowing the bullet to pass through; a second accommodating hole for accommodating the bullet is provided in the transfer mechanism 33, and the second accommodating hole is connected to one end of the pipe 32 away from the bullet channel 311, and the transfer mechanism 33 is used to transfer the bullet in the second accommodating hole to just above the bullet unloading position 21 so that the second accommodating hole is opposite to the bullet unloading position 21, thereby allowing the bullet in the second accommodating hole to fall to the bullet unloading position 21 under the action of its own gravity.

[0133] Preferably, the second feeding device 31 is a vibration plate, which is an auxiliary feeding device of an automatic assembly or automatic processing machine. The vibration plate can adopt a currently commonly used parts feeding structure, and its working principle and specific structure are not described in detail here.

[0134] In this embodiment, in order for the bullet to pass smoothly through the pipe 32, the transfer mechanism 33 is arranged below the outlet of the bullet channel 311. The bullet passes through the pipe 32 under the action of its own gravity and arrives at the second receiving hole of the transfer mechanism 33.

[0135] In this embodiment, since two bullets are provided in the power adapter, two pipes 32 are connected at the outlet of the bullet channel 311 of the second feeding device 31. Correspondingly, two second accommodating holes are provided in the transfer mechanism 33, and the two pipes 32 correspond to the two second accommodating holes one by one and are connected to each other.

[0136] In a specific application, the bullet feeding device 3 further includes a base 34 disposed on the working surface 71 of the frame 7, the second feeding device 31 is disposed on the base 34, and the transfer mechanism 33 is disposed on the working surface 71 of the frame 7. Optionally, in order to ensure the stability of the base 34, a reinforcing member 101 is disposed at the connection between the base 34 and the working surface 71, and the reinforcing member 101 is roughly triangular, and its two adjacent side surfaces are respectively in contact with the base 34 and the working surface 71.

[0137] In this embodiment, a second feeding device 31, a pipeline 32 and a transfer mechanism 33 are provided, wherein a bullet channel 311 extending from bottom to top and in a spiral shape is provided on the inner wall of the second feeding device 31, one end of the pipeline 32 is connected to the outlet of the bullet channel 311, a second accommodating hole for accommodating the bullet is provided in the transfer mechanism 33, and the second accommodating hole is connected to the other end of the pipeline 32, and the bullet in the second feeding device 31 enters the pipeline 32 through the bullet channel 311 and further enters the second accommodating hole, and the transfer mechanism 33 is provided with a second accommodating hole for accommodating the bullet. The transfer mechanism 33 is used to transfer the bullet in the second accommodating hole to just above the bullet unloading position 21 so that the second accommodating hole is opposite to the bullet unloading position 21. At this time, the bullet in the second accommodating hole falls to the bullet unloading position 21 under the action of its own gravity, thereby realizing the automatic feeding of the bullet. In the process of feeding the bullet, no human participation is required, and the whole process is automated, which can not only improve product production efficiency but also ensure product quality. At the same time, it can liberate a large amount of labor, allowing people to spend their energy on more appropriate work, thereby reducing production costs.

[0138] Please combine Fig.21In one embodiment of the present invention, the transfer mechanism 33 includes a driving component 331 and a sliding block 333 and a sliding member 332 connected to the output end of the driving component 331. The sliding block 333 is stacked below the sliding member 332. The sliding member 332 is provided with the above-mentioned second accommodating hole. The driving component 331 is used to drive the sliding block 333 and the sliding member 332 to reciprocate in the direction of the bullet discharge position 21, and the surface of the sliding block 333 on the side close to the sliding member 332 is flush with the upper surface of the bullet discharge position 21. When the driving assembly 331 drives the sliding block 333 and the sliding member 332 to move toward the direction of the bullet discharge position 21, the bullet in the second accommodating hole is driven to move together. Since the upper surface of the sliding block 333 is flush with the upper surface of the bullet discharge position 21, when the sliding block 333 moves to contact the component of the bullet discharge position 21, the sliding block 333 stops moving, and the sliding member 332 continues to move toward the direction of the bullet discharge position 21 until the lower surface of the sliding member 332 contacts the plane where the bullet discharge position 21 is located, and the second accommodating hole is located directly above the bullet discharge position 21. At this time, the bullet in the second accommodating hole of the sliding member 332 falls to the bullet discharge position 21 under the action of gravity.

[0139] In this embodiment, the driving component 331 may include a driving member, which drives the sliding member 332 and the sliding block 333 to move simultaneously; the driving component 331 may also include two driving members, one of which drives the sliding member 332 to move, and the other drives the sliding block 333 to move, and the two driving members drive the sliding member 332 and the sliding block 333 to move synchronously.

[0140] In one embodiment of the present invention, a guide hole is provided in the sliding block 333, which is coaxially arranged with the second receiving hole and is interconnected. The guide hole and the second receiving hole are both circular holes, and the diameter of the guide hole is smaller than the diameter of the second receiving hole, so as to prevent the bullet from falling from the second receiving hole into the sliding block 333. In this embodiment, the bullet feeding device 3 also includes a fourth sensor provided below the guide hole, and the fourth sensor is used to detect whether the bullet in the second receiving hole is in place, so as to prevent the bullet in the second receiving hole from not being in place and causing the subsequent workstations to fail to work normally, thereby improving the assembly efficiency.

[0141] In one embodiment of the present invention, the fourth sensor is an optical fiber sensor, which passes through the guide hole to detect whether the bullet is in place. It is understandable that in other embodiments of the present invention, the fourth sensor can also be other types of sensors, not limited to optical fiber sensors.

[0142] In one embodiment of the present invention, the bullet feeding device 3 further includes a control module, and the above-mentioned driving assembly 331 includes a fifth driving member and a sixth driving member, the fifth driving member is drivingly connected to the sliding member 332, that is, the sliding member 332 is connected to the output end of the fifth driving member, and the fifth driving member is used to drive the sliding member 332 to reciprocate in the direction of the bullet discharge position 21, and the sixth driving member is drivingly connected to the sliding block 333, that is, the sliding block 333 is connected to the output end of the sixth driving member, and the sixth driving member is used to drive the sliding block 333 to reciprocate in the direction of the bullet discharge position 21. The control module is electrically connected to the fourth sensor, the fifth driving member and the sixth driving member respectively, and the control module is used to control the action of the fifth driving member according to the information detected by the sensor.

[0143] Specifically, if the fourth sensor detects that one of the bullets in the two second receiving holes is not in place, the fourth sensor sends a command to the control module, so that the control module controls the fifth driving member to move, so that the sliding member 332 moves away from the sliding block 333 and is located in the gap between the sliding block 333 and the container 2, so that the bullet falls from the gap through the second receiving hole. It should be understood that at this time, the sixth driving member does not take any action, that is, the sliding block 333 is kept stationary.

[0144] Optionally, the fifth driving member and the sixth driving member are both cylinders, which have low cost and simple control method. Of course, the fifth driving member and the sixth driving member can also be driving structures such as electric push rods that can drive the sliding member 332 and the sliding block 333 to perform linear motion.

[0145] See also Fig.21 In one embodiment of the present invention, the bullet feeding device 3 also includes a bullet box 35 arranged below the gap between the sliding block 333 and the bullet discharge position 21. The bullet box 35 is used to collect the slingshots 8 that are not in place in the second accommodating hole. The collected slingshots 8 can be reused, saving costs.

[0146] In one embodiment of the present invention, the pipe 32 is made of a spring material to facilitate stretching and deformation, so that the distance between the second feeding device 31 and the transfer mechanism 33 is adjustable.

[0147] In one embodiment of the present invention, the second feeding device 31 is configured so that the bullet is discharged in a preset direction. For example, the forward and reverse directions of the bullet are determined by the configuration of the bullet channel 311 in the second feeding device 31. Specifically, the path parameter of the bullet channel 311 is configured so that the bullets with different directions from the preset direction fall into the drain pan of the second feeding device 31, such as the width of the road, the setting of roadblocks, etc., while the bullets with the same direction as the preset direction pass smoothly and enter the pipe port, and fall from the pipe 32 to the second receiving hole of the transfer mechanism 33.

[0148] The working process of the bullet feeding device 3 of the embodiment of the present invention is as follows: pour the bullet into the second feeding device 31, start the second feeding device 31 so that the bullet is discharged to the outlet of the bullet channel 311 in a preset direction, falls into the pipe 32, and finally falls into the second receiving hole of the sliding member 332; the fourth sensor detects whether the bullets in the two second receiving holes are in place. If one of the bullets is not in place, the fourth sensor sends an instruction to the control module, thereby controlling the movement of the fifth driving member so that the sliding member 332 moves the sliding block 333 away from the gap between the sliding block 333 and the container 2, so that the bullet falls into the bullet box 35 below the gap; if the fourth sensor detects Both bullets are in place, and the fourth sensor sends an instruction to the control module. The control module controls the fifth drive member and the sixth drive member to move synchronously so that the sliding member 332 and the sliding block 333 move to the bullet discharge position 21 of the container 2, wherein the upper surface of the sliding block 333 and the upper surface of the bullet discharge position 21 are in the same horizontal plane. When the sliding block 333 contacts the component of the bullet discharge position 21, the sliding block 333 stops moving, and the sliding member 332 continues to move toward the bullet discharge position 21 until the lower surface of the sliding member 332 contacts the plane where the bullet discharge position 21 is located. At this time, the bullet in the sliding member 332 falls to the bullet discharge position 21 under the action of gravity.

[0149] See also Figures 1 to 21 Based on the same concept, an embodiment of the present invention further provides a method for automatically assembling a power adapter, which uses the power adapter automatic assembly device described in any of the above embodiments. The method for automatically assembling a power adapter includes the following steps:

[0150] S1, the bullet feeding device 3 loads the bullet to the bullet loading position 21 of the container 2;

[0151] S2, the container 2 equipped with the bullet is docked with the plastic box feeding device 4, and the plastic box feeding device 4 feeds the plastic box 10 to the plastic box loading position 22 of the container 2, wherein the plastic box loading position 22 and the bullet upper position 21 form a preset assembly position relationship;

[0152] S3, the container 2 equipped with the plastic box 10 is docked with the slingshot PIN needle feeding device 5, and the slingshot PIN needle feeding device 5 loads the slingshot 8 and the PIN needle 9 into the plastic box 10;

[0153] S4. The container 2 equipped with the slingshot 8 and the PIN needle 9 is docked with the finished product preparation device 6. The finished product preparation device 6 integrates the plastic box 10 equipped with the slingshot 8 and the PIN needle 9 in the container 2 with the bullet.

[0154] Preferably, in steps S2 to S4, the conveying device conveys a certain distance respectively. Specifically, in the above steps, the conveying device is preferably a turntable 1, and the turntable rotates a preset angle in steps S2 to S4, and the angle is preferably 90°. In addition, the bullet feeding device 3, the plastic box feeding device 4 and the slingshot PIN needle feeding device 5 can be automatically fed or manually fed.

[0155] Furthermore, the slingshot PIN needle feeding device 5 first loads the slingshot 8 into the mold core 58, and under the action of the operating rod 561, the slingshot 8 is poked into the preset position of the plastic box 10. The slingshot PIN needle feeding device 5 also automatically feeds the PIN needle 9, and the PIN needle 9 passes through the operating rod 561 into the plastic box 10.

[0156] Among them, after step S4, the turntable 1 rotates 90° again, so that the empty container 2 is docked with the bullet feeding device 3, and then the bullet feeding device 3 automatically feeds the bullet to the bullet upper material position 21 of the container 2, and the cycle is repeated to realize the continuous operation of the power adapter automatic assembly equipment.

[0157] The above descriptions are merely optional embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power adapter automatic assembly device, characterized in that: include: a container; A bullet feeding device, used for feeding the bullet to the bullet upper feeding position of the container; A plastic box feeding device, used for feeding the plastic box to the plastic box upper material position of the container, wherein the plastic box upper material position and the upper material position of the warhead form a preset assembly position relationship; Slingshot PIN needle feeding device, used to load slingshot and PIN needle into plastic box; and A finished product preparation device, used for cooperating with the container to integrally form the plastic box containing the slingshot and the PIN needle in the container with the bullet; Wherein, the container is used to connect the bullet feeding device, the plastic box feeding device, the slingshot PIN needle feeding device and the finished product preparation device; The slingshot PIN needle feeding device includes a mold core and an operating rod matched with the mold core. The slingshot PIN needle feeding device is used to load the slingshot into the mold core and poke the slingshot into a preset position of the plastic box under the action of the operating rod. The slingshot PIN needle feeding device is also used to automatically feed the PIN needle to the operating rod, and the PIN needle passes through the operating rod into the plastic box; The slingshot PIN needle feeding device comprises: A slingshot grabbing mechanism, used for grabbing the slingshot; The mold core is used to accommodate the slingshot; and A preparation station, a defect detection station, a processing station and an assembly station are sequentially arranged to dock with the mold core; The preparation station is used to place the slingshot into the mold core docked therewith, the defect detection station is used to detect whether the slingshot in the mold core docked therewith meets the preset assembly conditions, the processing station is used to process the slingshot in the mold core docked therewith that does not meet the preset conditions, and the assembly station is used to poke the slingshot in the mold core docked therewith into the preset position of the plastic box on the container through the operating rod; The slingshot PIN needle material feeding device also includes a turning platform, which is used to transfer the material grabbed by the material grabbing mechanism to the preparation station; The slingshot PIN needle feeding device also includes: A feeding mechanism, used for feeding the PIN needles; A grabbing mechanism, disposed at one end of the feeding mechanism and used for grabbing the PIN on the feeding mechanism; and A transfer mechanism, the transfer mechanism is used to receive the PIN needle grasped by the grasping mechanism and transfer the PIN needle to the operating rod; Wherein, the assembly station is located below the switching mechanism, the operating rod is provided on the assembly station, and the container is located below the assembly station.

2. The power adapter automatic assembly device according to claim 1, characterized in that: The feeding mechanism comprises a feeding device, a discharge channel for discharging the PIN needles is arranged on the top of the feeding device, and the grabbing mechanism is arranged in the discharge channel and is used to grab the PIN needles on the discharge channel.

3. The power adapter automatic assembly device according to claim 1, characterized in that: The PIN needle feeding device also includes a needle channel, which is arranged below the grabbing mechanism and is vertically arranged. The grabbing mechanism is used to transfer the grabbed PIN needle into the needle channel, and the transfer mechanism is used to transfer the PIN needle in the needle channel into the operating rod.

4. The power adapter automatic assembly device according to claim 1, characterized in that: The plastic box incoming device comprises a conveying component, and the conveying component is used to convey the plastic box.

5. The power adapter automatic assembly device according to claim 4, characterized in that: The plastic box feeding device also includes a first manipulator, which is arranged at the end of the conveying component and is used to grab the plastic box on the conveying component and transfer it to the container.

6. The power adapter automatic assembly device according to claim 5, characterized in that: The plastic box feeding device also includes a second sensor, and the second sensor is used to detect whether the plastic box grasped by the first robot is in a state to be placed.

7. The power adapter automatic assembly device according to claim 1, characterized in that: The turning platform includes a first bracket, a platform arranged on the first bracket and capable of rotating along a horizontal plane, wings arranged at opposite ends of the platform, and an adapter seat arranged at one end of the wing away from the platform and capable of rotating along a vertical plane. The slingshot grabbing mechanism is used to place the slingshot into the adapter seat at one end of the turning platform close to the slingshot grabbing mechanism, and the adapter seat at one end of the turning platform away from the slingshot grabbing mechanism is used to cooperate with the preparation station.

8. The power adapter automatic assembly device according to claim 7, characterized in that: The adapter seat includes a seat body, the seat body has a first surface and a second surface arranged opposite to each other, at least one guide groove is arranged on the seat body, the guide groove is a groove body structure, the guide groove is a magnetic conductive material that can adsorb the target part, the opposite ends of the guide groove respectively pass through the first surface and the second surface, and the guide groove is used to hold the slingshot.

9. The power adapter automatic assembly device according to claim 8, characterized in that: An insertion hole is provided in the seat body at one side of the guide groove, and a magnetic member for magnetically attracting the slingshot is placed in the insertion hole.

10. The power adapter automatic assembly device according to claim 1, characterized in that: The grabbing mechanism comprises: a third rotary drive member; A first linear driving member connected to an output end of the third rotary driving member; and at least one set of clamps connected to the output end of the first linear drive; Among them, the third rotary drive member is used to drive the first linear drive member and at least one group of clamps to rotate in a vertical plane, the first linear drive member is used to drive at least one group of the clamps to perform linear motion, and at least one group of the clamps is used to clamp or release the PIN needle.

11. The power adapter automatic assembly device according to claim 3, characterized in that: The switching mechanism comprises: A second linear driving member is vertically arranged; A mounting plate, mounted on the output end of the second linear drive member and arranged horizontally, wherein the mounting plate is provided with a first guide hole for the PIN needle to pass through; An adapter, disposed on the mounting plate and located below the needle channel, the adapter having a first receiving hole; and a third linear driving member, disposed on the mounting plate and used to drive the adapter to perform linear motion along the length direction of the mounting plate, wherein under the driving action of the third linear driving member, the first accommodating hole can be coaxially connected to the first guide hole and the needle channel; The operating rod is installed below the mounting plate, and a second guide hole is provided in the operating rod and is directly opposite to and connected with the first guide hole.

12. The power adapter automatic assembly device according to claim 11, characterized in that: The switching mechanism further includes a fourth linear driving member, and a determining rod which is drivingly connected to an output end of the fourth linear driving member and corresponds to the first guide hole.

13. The power adapter automatic assembly device according to claim 11, characterized in that: The operating rod includes a practical part and a mounting part connected to one end of the practical part, the mounting part is used to connect with the mounting plate, the second guide hole is opened in the practical part, and the end of the practical part away from the mounting part is used to cooperate with the slingshot.

14. A method for automatically assembling a power adapter, characterized in that: Using the power adapter automatic assembly device according to any one of claims 1 to 13, the power adapter automatic assembly method comprises the following steps: The bullet feeding device feeds the bullet to the bullet upper feeding position of the container; The container equipped with the bullet is docked with the plastic box feeding device, and the plastic box feeding device feeds the plastic box to the plastic box loading position of the container, wherein the plastic box loading position and the upper position of the bullet form a preset assembly position relationship; The container equipped with the plastic box is connected to the slingshot PIN needle feeding device, and the slingshot PIN needle feeding device loads the slingshot and the PIN needle into the plastic box; The container equipped with the slingshot and the PIN needle is connected to the slingshot finished product preparation device, and the finished product preparation device integrates the plastic box equipped with the slingshot and the PIN needle in the container with the bullet.

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