A material incoming device and power adapter automatic assembly equipment
By designing a material incoming device including a material grabbing mechanism, a die core and multiple workstations, the fully automatic assembly of the power adapter slingshot is realized, and the problems of low manual assembly efficiency, high cost and low yield rate are solved, production efficiency and product quality are improved, and production costs are reduced.
Patent Information
- Application Number
- CN201910905800.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-09-24
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2039-09-24
AI Technical Summary
The slingshots of existing power adapters are hand-assembled, which are low in efficiency, high in cost and low in yield.
Design a material incoming device, including material grabbing mechanism, die core, preparation station, defect detection station, processing station and assembly station, and fully automated operation is achieved through automated processes.
It improves product production efficiency, ensures product quality, liberates a large amount of labor, reduces production costs, and realizes automated assembly.
Smart Images

Figure CN110625388B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automated assembly, and in particular to a material incoming device and automated assembly equipment for a power adapter. 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 the actual production line, a large number of workers are required to repeatedly assemble power adapters, such as manually putting slingshots 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 a method for solving the technical problems that the current power adapter slingshot is manually assembled with low efficiency, high cost and low yield.
[0005] The present invention is achieved in that a material incoming device comprises:
[0006] Material grabbing mechanism, used for grabbing materials;
[0007] A mold core for containing materials; and
[0008] A preparation station, a defect detection station, a processing station and an assembly station are sequentially arranged to dock with the mold core;
[0009] Among them, the preparation station is used to place the material into the mold core connected to it, the defect detection station is used to detect whether the material in the mold core connected to it meets the preset assembly conditions, the processing station is used to process the material in the mold core connected to it that does not meet the preset assembly conditions, and the assembly station is used to load the material in the mold core connected to it into the box body.
[0010] In one embodiment, the material grabbing mechanism includes a material tray for placing materials, and a manipulator disposed on one side of the material tray and used to grab the materials on the material tray and transfer the grabbed materials.
[0011] In one embodiment, the robot comprises a robot body, and at least one set of clamps rotatably disposed at the end of the robot body, and the clamps are used to clamp the material on the material tray.
[0012] In one embodiment, a first rotating drive member and a second rotating drive member are relatively arranged at the ends of the manipulator body; the output end of the first rotating drive member is connected to a first clamping drive member, the output end of the first clamping drive member is connected to two first fingers, and the first clamping drive member is used to drive the two first fingers to clamp or open; the output end of the second rotating drive member is connected to a second clamping drive member, the output end of the second clamping drive member is connected to two second fingers, and the second clamping drive member is used to drive the two second fingers to clamp or open.
[0013] In one embodiment, the material tray is made of a light-transmitting material, and the material grabbing mechanism further includes a backlight panel disposed below the material tray, and a first image sensor disposed above the material tray and used to capture a backlight image of the material.
[0014] In one embodiment, the incoming material device further includes a turning platform, and the turning platform is used to transfer the material grasped by the material grasping mechanism to the preparation station.
[0015] In one embodiment, the turning platform includes a first bracket, a platform disposed on the first bracket and capable of rotating along a horizontal plane, wings disposed at opposite ends of the platform, and an adapter seat disposed at an end of the wing away from the platform and capable of rotating along a vertical plane. The manipulator is used to place the material into the adapter seat at an end of the turning platform close to the manipulator, and the adapter seat at an end of the turning platform away from the manipulator is used to cooperate with the preparation station.
[0016] In one embodiment, the adapter seat includes a seat body, the seat body has a first surface and a second surface arranged opposite to each other, and at least one guide groove is arranged on the seat body. The guide groove is a groove body structure, and the guide groove is a magnetic conductive material that can adsorb magnetic target parts. The opposite ends of the guide groove pass through the first surface and the second surface respectively, and the guide groove is used to hold the material.
[0017] In one embodiment, an insertion hole is provided in the seat body on one side of the guide groove, and a magnetic member for magnetically attracting the material is placed in the insertion hole.
[0018] In one embodiment, the incoming material device comprises a transmission mechanism, and the transmission mechanism is provided with the mold core along a conveying direction.
[0019] In one embodiment, the transmission mechanism is a working turntable, and the incoming material device also includes a second bracket and a fourth driving member arranged in the second bracket, and the output end of the fourth driving member passes through the second bracket and is fixedly connected to the working turntable located on the second bracket.
[0020] In one embodiment, the working turntable includes a center disk fixedly connected to the output end of the fourth driving member, and a plurality of sub-turntables arranged along the circumference of the center disk, and each of the sub-turntables is connected to the mold core at one end away from the center disk, and a material hole for accommodating the material is opened in the mold core.
[0021] In one embodiment, the preparation station includes a first operating rod disposed above the working turntable, and the first operating rod is used to poke the material in the transfer seat into the mold core docked with the preparation station.
[0022] In one embodiment, the defect detection station includes a second image sensor disposed above the working turntable, and the second image sensor is used to detect whether the material in the mold core docked with the defect detection station meets the preset assembly conditions.
[0023] In one embodiment, the processing station includes a second operating rod disposed above the working turntable, and the second operating rod is used to remove materials that do not meet preset assembly conditions in the mold core docked with the processing station.
[0024] In one embodiment, the assembly station includes a third operating rod disposed above the working turntable, and the third operating rod is used to poke the material in the mold core docked with the assembly station into a preset position of the box body.
[0025] Another object of the present invention is to provide an automatic assembly device for a power adapter, which includes the material incoming device as described above.
[0026] The material incoming device and the power adapter automatic assembly equipment of the present invention have the following beneficial effects: it automatically grabs the material by setting a material grabbing mechanism, and then transfers the material to the mold core of the preparation station. After the material is loaded, the mold core can be connected to the defect detection station, the processing station and the assembly station in sequence to perform defect detection on the material in the mold core and remove the material in the mold core that does not meet the preset assembly conditions. Finally, the material that meets the preset assembly conditions is loaded into the box body at the assembly station. The whole process is automated and does not require human participation. It 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. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] 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.
[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the slingshot feeding device provided by an embodiment of the present invention;
[0029] Figure 2 is a schematic diagram of the three-dimensional structure of a manipulator provided by an embodiment of the present invention;
[0030] Figure 3 yes Figure 2 A magnified schematic diagram of the middle A area;
[0031] Figure 4 is a structural schematic diagram of a first operating rod and a mold core provided by an embodiment of the present invention;
[0032] Figure 5 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;
[0033] Figure 6 1 is a schematic diagram of the assembly of the first operating rod and the slingshot provided in an embodiment of the present invention (I);
[0034] Figure 7 2 is a schematic diagram of the assembly of the first operating rod and the slingshot provided in an embodiment of the present invention;
[0035] Figure 8 is a schematic diagram of the side structure of a turning platform provided in an embodiment of the present invention;
[0036] Fig. 9 is a schematic diagram of a partial three-dimensional structure of a turning platform provided in an embodiment of the present invention;
[0037] Fig.10 yes Fig. 9 A magnified schematic diagram of the middle B area;
[0038] Fig.11 It is a schematic diagram of assembling the adapter and the slingshot provided in an embodiment of the present invention.
[0039] The reference numerals in the above drawings are as follows:
[0040] 1-Material grabbing mechanism; 11-Material tray; 12-Manipulator; 121-Manipulator body; 122-Base; 123-First rotating drive member; 124-Second rotating drive member; 125-First clamping drive member; 126-First finger; 127-Second clamping drive member; 128-Second finger; 2-Working turntable; 21-Center disk; 22-Sub turntable; 23-Second bracket; 24-Fourth drive member; 3-Preparation station; 31-First operating rod; 311-Fixed part; 312-Cylindrical part; 313-Square column part; 4-Defect detection station; 41-Second image sensor; 5-Processing station position; 51-second operating rod; 6-assembly station; 61-third operating rod; 7-turning table; 71-first bracket; 711-first horizontal plate; 712-second horizontal plate; 713-support column; 72-platform; 73-wing; 74-adapter; 741-seat body; 7410-first surface; 7411-guide groove; 7412-insertion hole; 75-first driving member; 76-second driving member; 77-rotating shaft; 78-rotating shaft belt; 79-sensor; 701-structural plate; 702-third driving member; 8-mold core; 81-material hole; 9-frame; 91-working surface; 10-slingshot. DETAILED DESCRIPTION
[0041] 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.
[0042] 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.
[0043] It should be noted that the material of the present invention can be a slingshot or other materials, and the present invention will be described in detail below by taking the slingshot as an example. Accordingly, the box body is a plastic box.
[0044] 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. Currently, these components are assembled manually. The embodiment of the present invention mainly realizes automation of the assembly of the slingshot, and automatically loads the slingshot into the plastic box. The present invention 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 and let people spend their energy on more appropriate work.
[0045] In order to illustrate the technical solution of the present invention, a detailed description is given below in conjunction with specific drawings and embodiments.
[0046] See also Figure 1 and Figure 5 The embodiment of the present invention first provides a material receiving device, including a material grabbing mechanism 1, a mold core 8, a preparation station 3, a defect detection station 4, a processing station 5 and an assembly station 6. The material grabbing mechanism 1 is used to grab the slingshot 10; the preparation station 3, the defect detection station 4, the processing station 5 and the assembly station 6 are connected to the mold core 8 in sequence.
[0047] The preparation station 3 is used to place the slingshot 10 into the mold core 8 connected to the preparation station 3; the defect detection station 4 is used to detect whether the slingshot 10 in the mold core 8 connected to the defect detection station 4 meets the preset assembly conditions; the processing station 5 is used to process the slingshot 10 that does not meet the preset assembly conditions in the mold core 8 connected to the processing station 5. For example, the slingshot 10 that does not meet the preset assembly conditions in the mold core 8 is removed, which can prevent the slingshot 10 that does not meet the preset assembly conditions from being loaded into the plastic box; the assembly station 6 is used to load the slingshot 10 in the mold core 8 connected to the assembly station 6 into the box body.
[0048] It is worth mentioning that the processing station 5 does not only process unqualified slingshots 10. When there is only one unqualified slingshot 10 among the two slingshots 10 in the mold core 8, the other qualified slingshot 10 will also be processed.
[0049] In a specific application, the material incoming device further comprises a frame 9, and the material grabbing mechanism 1, the preparation station 3, the defect detection station 4, the processing station 5, and the assembly station 6 can all be arranged on the working surface 91 of the frame 9. In addition, the frame 9 can accommodate an electrical control device.
[0050] Taking the slingshot 1 as an example, the present embodiment automatically grabs the slingshot 10 by setting a material grabbing mechanism 1, and then transfers the slingshot 10 to the core mold 8 of the preparation station 3. After the slingshot 10 is loaded, the core mold 8 can be connected to the defect detection station 4, the processing station 5 and the assembly station 6 in sequence to perform defect detection on the slingshot 10 in the core mold 8 and remove the slingshot 10 that does not meet the preset assembly conditions in the core mold 8. Finally, the slingshot 10 that meets the preset assembly conditions is loaded into the plastic box at the assembly station 6. The whole process is automated and does not require human participation. It 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.
[0051] In one embodiment of the present invention, the incoming material device also includes a transmission mechanism, and the transmission mechanism is provided with a core 8 along its conveying direction. Among them, the core 8 can be one or more. In order to improve the assembly efficiency, the core 8 is preferably four, and the four cores 8 are arranged at intervals along the conveying direction of the transmission mechanism. In a certain state, the preparation station 3, the defect detection station 4, the processing station 5 and the assembly station 6 are respectively connected to a core 8. With the movement of the transmission mechanism, each core 8 is sequentially connected to the preparation station 3, the defect detection station 4, the processing station 5 and the assembly station 6 to complete an assembly. Then the core 8 moves to the preparation station 3 again through the transmission mechanism to enter the preparation work for the next assembly. This cycle allows the incoming material device to work continuously, thereby improving the assembly efficiency.
[0052] In one embodiment of the present invention, the transmission mechanism is a working turntable 2, which is rotatable and can rotate clockwise or counterclockwise. The working turntable 2 is provided with four mold cores 8 equidistantly arranged in sequence along its circumference, and the four mold cores 8 can rotate together with the working turntable 2. In this embodiment, the preparation station 3, the defect detection station 4, the processing station 5 and the assembly station 6 are arranged at equal intervals along the circumference of the working turntable 2. It can be understood that in other embodiments, the transmission mechanism can also be other modes such as a conveyor belt.
[0053] In one embodiment of the present invention, the incoming material device further includes a turning platform 7, which is disposed between the material grabbing mechanism 1 and the preparation station 3, and is used to transfer the slingshot 10 grabbed by the material grabbing mechanism 1 to the preparation station 3. The setting of the turning platform 7 solves the problem of limited activity space of the material grabbing mechanism 1. It is understandable that when the incoming material device is not provided with the turning platform 7, the slingshot 10 can also be directly grabbed to the preparation station 3 by the material grabbing mechanism 1.
[0054] Please combine Figure 2 and Figure 3In one embodiment of the present invention, the material grabbing mechanism 1 includes a material tray 11 and a manipulator 12. The material tray 11 is horizontally arranged and used to place the slingshots 10, for example, the slingshots 10 are neatly arranged or randomly arranged on the surface of the material tray 11. The manipulator 12 is arranged on one side of the material tray 11, and the manipulator 12 is used to grab the slingshots 10 on the material tray 11 and transfer the grabbed slingshots 10 to one end of the turning platform 7. In this embodiment, the slingshots 10 are grabbed by the manipulator 12, so that automatic operation can be achieved, and the grabbing accuracy is high.
[0055] In a specific application, the manipulator 12 is disposed on the working surface 91 of the frame 9, and the material tray 11 can be supported on the ground by a supporting structure, and the height of the material tray 11 is selected and set according to actual needs.
[0056] The manipulator 12 may be specifically a three-axis manipulator, and the posture of the end of the manipulator 12 may be adjusted by rotating each of the manipulator arms of the manipulator 12 , thereby adjusting the posture of the slingshot 10 clamped at the end of the manipulator 12 .
[0057] Please combine Figure 2 and Figure 3 In one embodiment of the present invention, the manipulator 12 includes a manipulator body 121 and at least one set of clamps rotatably disposed at the end of the manipulator body 121, and the clamps are used to clamp the slingshot 10 on the material tray 11. Among them, a set of clamps can clamp one slingshot 10 at a time. In this embodiment, since the slingshot 10 is small in size, the slingshot 10 on the material tray 11 can be firmly clamped by setting the clamps. In a specific application, in order to improve the working efficiency of the material grabbing mechanism 1, two sets of clamps are set at the end of the manipulator body 121. In addition, the manipulator body 121 is set on the working surface 91 of the frame 9 through the base 122.
[0058] Specifically, a first rotating driving member 123 and a second rotating driving member 124 are disposed opposite to each other at the end of the manipulator body 121, wherein the first rotating driving member 123 and the second rotating driving member 124 are disposed vertically and parallel to each other, and the output ends of the first rotating driving member 123 and the second rotating driving member 124 are disposed opposite to each other. A first clamping driving member 125 is connected to the output end of the first rotating driving member 123, and the first clamping driving member 125 can rotate along a vertical plane under the drive of the first rotating driving member 123, and two first fingers 126 are connected to the output end of the first clamping driving member 125, and the first clamping driving member 125 is used to drive the two first fingers 126 to clamp or open, so as to grab or release the slingshot 10. The output end of the second rotary drive member 124 is connected to a second clamping drive member 127, which can rotate along a vertical plane under the drive of the second rotary drive member 124. Two second fingers 128 are connected to the output end of the second clamping drive member 127, and the second clamping drive member 127 is used to drive the two second fingers 128 to clamp or open to grab or release the slingshot 10. In this embodiment, the first finger 126 and the second finger 128 have the same structure, and the first finger 126 and the second finger 128 are both hook-shaped. Preferably, the first rotary drive member 123 is a first rotary cylinder, the second rotary drive member 124 is a second rotary cylinder, the first clamping drive member 125 is a first clamping cylinder, and the second clamping drive member 127 is a second clamping cylinder.
[0059] Preferably, the first clamping drive member 125 and the second clamping drive member 127 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 126 of the first clamp is perpendicular to the direction of the first clamp, and the opening and closing direction of the second finger 128 of the second clamp is perpendicular to the direction of the second clamp, so that the opening and closing of the first finger 126 and the opening and closing of the second finger 128 will not affect each other.
[0060] In one embodiment of the present invention, the material tray 11 is a light-transmitting material, that is, the material tray 11 is made of a light-transmitting material, such as glass. In this embodiment, the material grabbing mechanism 1 also includes a backlight panel and a first image sensor, wherein the backlight panel is arranged below the material tray 11, and the first image sensor is arranged above the material tray 11. The function of the first image sensor is to capture the image of the slingshot 10, and the function of the backlight panel is to provide conditions for the first image sensor to capture the backlight image of the slingshot 10, so as to identify the outline of the slingshot 10. In a specific application, two material trays 11 can be provided, and the two material trays 11 are used alternately. In addition, a cleaning structure for cleaning the material tray 11 and a feeding structure for scattering the slingshot 10 to the material tray 11 can also be arranged on one side of the material tray 11. It can be understood that in other embodiments, the material tray 11 can also be made of other materials.
[0061] Please combine Figure 8 In one embodiment of the present invention, the turning platform 7 includes a first bracket 71, a platform 72, two wings 73 and two adapters 74. Among them, the first bracket 71 can be placed on the working surface 91 of the frame 9; the platform 72 is arranged on the first bracket 71 and can rotate along the horizontal plane; the two wings 73 are respectively arranged on the opposite ends of the platform 72, and when the platform 72 rotates, it will drive the wings 73 to rotate synchronously; the adapter 74 is arranged at the end of the wing 73 away from the platform 72 and can rotate along the vertical plane, and the adapter 74 is used to hold the slingshot 10. The above-mentioned manipulator 12 is used to place the slingshot 10 into the adapter 74 at the end of the turning platform 7 close to the manipulator 12, and the adapter 74 at the end of the turning platform 7 away from the manipulator 12 is used to cooperate with the preparation station 3. In this embodiment, the wings 73 and the adapter 74 at both ends of the platform 72 are symmetrically arranged. Among them, the horizontal plane and the vertical plane are both with Figure 1 The orientation shown in the figure shall prevail.
[0062] In this embodiment, a turning platform 7 is arranged between the manipulator 12 and the preparation station 3. Since the platform 72 of the turning platform 7 can rotate along the horizontal plane, the wings 73 at both ends of the platform 72 are driven to rotate. The rotation of the wings 73 further drives the adapter 74 and the slingshot 10 on the adapter 74 to rotate, so that the slingshot 10 can be automatically moved to the preparation station 3 by the manipulator 12, which solves the problem of limited activity space of the manipulator 12. At the same time, during the movement of the slingshot 10, 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.
[0063] In this embodiment, due to the use of the adapter 74, the slingshot 10 is placed in the mold core 8 of the preparation station 3 through the adapter 74, and then the slingshot 10 is indirectly placed in a specific position in the plastic box through the mold core 8, rather than directly placed in the mold core 8 by clamping, for the following reasons:
[0064] First, when the slingshot 10 is clamped, the slingshot 10 has different postures, and the slingshot 10 placed in the mold core 8 requires a specific posture / posture conversion;
[0065] Second, even if the slingshot 10 can be directly clamped and placed into the mold core 8, the manipulator 12 cannot enter the narrow space area;
[0066] Third, the use of the adapter 74 can improve the utilization efficiency of the robot 12 and the visual device.
[0067] See also Fig.11In one embodiment of the present invention, the transfer seat 74 includes a seat body 741, the seat body 741 has a first surface 7410 and a second surface that are arranged opposite to each other, and at least one guide groove 7411 is arranged on the seat body 741, the guide groove 7411 is a groove structure, the guide groove 7411 is a magnetic conductive material that can adsorb magnetic target parts, and the opposite ends of the guide groove 7411 respectively penetrate the first surface 7410 and the second surface. In this embodiment, the guide groove 7411 is used to hold materials. For example, the materials can be put into the guide groove 7411 from one end of the guide groove 7411 close to the first surface 7410, and can be moved out of the guide groove 7411 from one end of the guide groove 7411 close to the second surface. The guide groove 7411 mainly plays the role of temporarily storing materials, so as to facilitate the transfer of materials from one station to another.
[0068] In this embodiment, at least one guide groove 7411 is provided on the seat body 741. The guide groove 7411 is a groove structure. The opposite ends of the guide groove 7411 respectively penetrate the first surface 7410 and the second surface, and the guide groove 7411 is used to hold materials. When materials need to be assembled, the materials can be automatically transferred from one workstation to another through the transfer seat 74, which provides the necessary conditions for realizing automatic assembly. In the process of material transfer, 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.
[0069] In a specific application, the seat body 741 may be in a rectangular shape, and the guide groove 7411 penetrates the first surface 7410 and the second surface of the seat body 741 along the height direction of the seat body 741 .
[0070] In one embodiment of the present invention, an insertion hole 7412 is provided on one side of the guide groove 7411 in the seat body 741, and the insertion hole 7412 is spaced apart from the guide groove 7411, and a magnetic part for magnetically attracting the target part is placed in the insertion hole 7412. In this embodiment, with the help of the magnetic part, the material part can be adsorbed and stabilized in the guide groove 7411. In addition, by using the method of using the magnetic part to adsorb the material, the target part can be transported without damaging the material, that is, the material will not be deformed during the transportation process. It is understandable that in this embodiment, the material is made of a material that can be magnetically attracted by the magnetic part. It is understandable that in other embodiments, the guide groove 7411 can also use other methods to hold the material, such as setting an insertion hole suitable for accommodating the magnetic part on the bottom surface of the guide groove 7411.
[0071] In one embodiment of the present invention, two guide grooves 7411 are provided on the seat body 741, and the two guide grooves 7411 are parallel to each other. In this embodiment, the adapter seat 74 provided with two guide grooves 7411 is suitable for occasions where two materials need to be assembled at the same time to improve assembly efficiency. It is understood that in other embodiments, the number of guide grooves 7411 can be other values determined according to actual conditions. In a specific application, the guide groove 7411 is Y-shaped to match the shape of the slingshot.
[0072] Please also read Figures 8 to 10 In one embodiment of the present invention, the turning platform 7 further includes a first driving member 75, which is disposed in the first bracket 71, and the output shaft of the first driving member 75 is vertically disposed and fixedly connected to the platform 72 after passing through the first bracket 71, thereby driving the platform 72 to rotate along the horizontal plane. In a specific application, the first driving member 75 is a servo motor, which is vertically disposed in the first bracket 71, and the output shaft of the servo motor is fixedly connected to the platform 72 after passing through the first bracket 71. It is understandable that in other embodiments of the present invention, the first driving member 75 may also be other motors, such as a stepping motor.
[0073] Please also read Figures 8 to 10In one embodiment of the present invention, the turning platform 7 further includes a second driving member 76, a rotating shaft 77, a bearing and a rotating shaft belt 78. The second driving member 76, the rotating shaft 77, the bearing and the rotating shaft belt 78 are arranged on the wings 73 at both ends of the platform 72. Specifically, the second driving member 76 is arranged at one end of the wing 73 close to the platform 72 and is arranged horizontally, that is, the output shaft of the second driving member 76 is arranged horizontally; the rotating shaft 77 is arranged at one end of the wing 73 away from the platform 72, and the rotating shaft 77 is arranged parallel to the output shaft of the second driving member 76; the bearing is fixedly arranged in the wing 73 and sleeved on the outside of the rotating shaft 77, and the rotating shaft 77 can rotate in the bearing; the rotating shaft belt 78 is sleeved on the output shaft of the second driving member 76 and the outside of the rotating shaft 77, and the rotation of the output shaft of the second driving member 76 is transmitted to the rotating shaft 77 through the rotating shaft belt 78, so that the rotating shaft 77 rotates synchronously with the output shaft of the second driving member 76. The adapter seat 74 is sleeved on the end of the rotating shaft 77 away from the rotating shaft belt 78. The adapter seat 74 can rotate together with the rotating shaft 77. When the second driving member 76 drives its output shaft to rotate, it will drive the rotating shaft 77 to rotate, and then drive the adapter seat 74 to rotate, so as to achieve the posture adjustment of the slingshot 10 in the adapter seat 74. In a specific application, the second driving member 76 is a motor. In this embodiment, the adapter seat 74 can be flipped 360°. The adapter seat 74 can be in the original vertically upward position in the direction of the insertion hole 7412. Under the action of the rotating shaft 77 and the rotating shaft belt 78, it rotates 180° so that the insertion hole 7412 is vertically downward and the opening of the guide groove 7411 is also vertically downward, so that the manipulator 12 can clamp the slingshot 10 in a certain posture through the clamp and place it in the guide groove 7411 with the opening vertically upward or vertically downward.
[0074] Please also read Figures 8 to 10 In one embodiment of the present invention, the turning platform 7 further includes a sensor 79, which is disposed at one end of the wing 73 close to the platform 72, and is used to detect whether a slingshot 10 is installed in the adapter 74. Sensors 79 are provided on the wings 73 at both ends of the platform 72. In this embodiment, by providing the sensor 79 to detect the slingshot 10 in the adapter 74, it is possible to prevent the slingshot 10 from being missed in the adapter 74, which may cause the subsequent workstations to fail to work normally, thereby improving the assembly efficiency.
[0075] Please also read Figures 8 to 10In one embodiment of the present invention, the turning platform 7 further includes a structural plate 701 and a third driving member 702. The structural plate 701 is connected to opposite sides of the platform 72 and is arranged vertically with the corresponding wing 73. Specifically, the two structural plates 701 are arranged on opposite sides of the first bracket 71 and can be fixed to the corresponding wing 73 by fasteners such as screws. The output shaft of the third driving member 702 is arranged on the structural plate 701, and the output end of the third driving member 702 is connected to the wing 73 and is used to drive the wing 73 to rise and fall in the vertical direction. In this embodiment, the wing 73 is driven to rise and fall in the vertical direction by the third driving member 702, thereby driving the wing 73 connected thereto to rise and fall, thereby realizing the adjustment of the height of the adapter 74, so that the adapter 74 can cooperate with the adjacent grabbing station and preparation station 3. In a specific application, the third driving member 702 can be a linear cylinder. Preferably, the structural plate 701 is in the shape of a "mountain" to enhance the stability of the overall structure.
[0076] Please also read Figures 8 to 10 In one embodiment of the present invention, the first bracket 71 includes a first horizontal plate 711 and a second horizontal plate 712 which are parallel to each other and spaced apart, and a plurality of support columns 713 spaced apart between the first horizontal plate 711 and the second horizontal plate 712, and the two ends of each support column 713 are fixedly connected to the first horizontal plate 711 and the second horizontal plate 712, respectively. The first driving member 75 is accommodated in a space enclosed by the plurality of support columns 713, the first horizontal plate 711 and the second horizontal plate 712. The output shaft of the first driving member 75 is fixedly connected to the platform 72 after passing through the second horizontal plate 712. In this embodiment, the first horizontal plate 711 and the second horizontal plate 712 are both horizontally arranged, and the second horizontal plate 712 is located above the first horizontal plate 711, and the first driving member 75 is arranged on the first horizontal plate 711. In a specific application, the first bracket 71 includes four support columns 713, and the two ends of each support column 713 are fixedly connected to the first horizontal plate 711 and the second horizontal plate 712 by fasteners such as screws.
[0077] See also Figure 1 In one embodiment of the present invention, when the transmission mechanism is a working turntable 2, the incoming material device further includes a second bracket 23 and a fourth driving member 24 disposed in the second bracket 23. The output end of the fourth driving member 24 passes through the second bracket 23 and is fixedly connected to the working turntable 2 located on the second bracket 23, and the working turntable 2 is driven to rotate by the fourth driving member 24. In a specific application, the second bracket 23 can be placed on the working surface 91 of the frame 9, and the fourth driving member 24 can be a servo motor. The structure of the second bracket 23 is the same as that of the first bracket 71, and will not be repeated here.
[0078] See also Figure 1In one embodiment of the present invention, the working turntable 2 includes a central disk 21 and four sub-turntables 22, wherein the central disk 21 is arranged on the second bracket 23 and fixedly connected to the output end of the fourth driving member 24, and the four sub-turntables 22 are arranged at equal intervals along the circumference of the central disk 21, for example, the four sub-turntables 22 are respectively located in the four directions of the east, west, south and north of the central disk 21. In this embodiment, the sub-turntables 22 are roughly Z-shaped, and one end thereof is fixedly connected to the central disk 21, and can be fixed to the central disk 21 by fasteners such as screws; one end of each sub-turntable 22 away from the central disk 21 is connected to the above-mentioned core 8. The core 8 is placed vertically, and a material hole 81 for accommodating the slingshot 10 is opened in the core 8. The material hole 81 is arranged along the length direction of the core 8 and passes through the opposite ends of the core 8 along the length direction. In a specific application, the shape of the material hole 81 is adapted to the slingshot 10, and the number of the material holes 81 can be set to one, two, or even more. In order to match the transfer seat 74 , two material holes 81 are opened in the mold core 8 , which are respectively connected to the two guide grooves 7411 in the transfer seat 74 .
[0079] See also Figure 1 , Figure 4 and Figure 5 In one embodiment of the present invention, the preparation station 3 includes a first operating rod 31 disposed above the working turntable 2 and close to the wing 73 of the turning platform 7, and the first operating rod 31 is used to poke the slingshot 10 in the transfer seat 74 into the mold core 8 docked with the preparation station 3. Specifically, when the wing 73 of the turning platform 7 rotates 180°, the transfer seat 74 containing the slingshot 10 is transferred to the bottom of the first operating rod 31 of the preparation station 3. At this time, the working turntable 2 is rotated so that the empty mold core 8 without the slingshot 10 is also transferred to the bottom of the first operating rod 31, and the mold core 8 is located under the transfer seat 74. Then, the first operating rod 31 is driven by the driving structure to poke the slingshot 10 in the transfer seat 74 into the empty mold core 8, wherein the driving structure can be a cylinder, etc. The first operating rod 31 is connected to the output end of the driving structure, and the first operating rod 31 is driven by the driving structure to move up and down. In this embodiment, in order to cooperate with the adapter seat 74 and the mold core 8, two first operating rods 31 are provided, and the two first operating rods 31 are arranged parallel to each other.
[0080] See also Figure 1In one embodiment of the present invention, the defect detection station 4 includes a second image sensor 41 disposed above the working turntable 2, and the second image sensor 41 is used to detect whether the slingshot 10 in the mold core 8 docked with the defect detection station 4 meets the preset assembly conditions. Specifically, the second image sensor 41 can be supported above the working turntable 2 by a supporting structure. When the working turntable 2 rotates 90°, the mold core 8 containing the slingshot 10 rotates to the bottom of the second image sensor 41. At this time, the second image sensor 41 captures the image of the slingshot 10 in the mold core 8, and then realizes the defect detection of the slingshot 10 with the help of a machine learning algorithm, and then determines whether the slingshot 10 meets the preset assembly conditions, and finally sends the detection information to the processing station 5. In this embodiment, in order to cooperate with the mold core 8, two second image sensors 41 are provided, and the two second image sensors 41 are arranged in parallel with each other, and one second image sensor 41 corresponds to the detection of one slingshot 10.
[0081] See also Figure 1 In one embodiment of the present invention, the processing station 5 includes a second operating rod 51 disposed above the working turntable 2, and the second operating rod 51 is used to remove the slingshot 10 that does not meet the preset assembly conditions in the mold core 8 docked with the processing station 5. Specifically, when the working disk is rotated 90°, the slingshot 10 detected by the defect detection station 4 is transferred to the bottom of the processing station 5, so that the material hole 81 is located directly below the second operating rod 51. At this time, the processing station 5 pokes the corresponding slingshot 10 that does not meet the preset assembly conditions out of the mold core 8 according to the result of the defect detection station 4 detection, and specifically drives the second operating rod 51 through the driving structure to poke out the slingshot 10 that does not meet the preset assembly conditions in the mold core 8, wherein the driving structure can be a cylinder, etc. The second operating rod 51 is connected to the output end of the driving structure, and the second operating rod 51 is driven up and down by the driving structure. In this embodiment, in order to match the mold core 8, two second operating rods 51 are provided, and the two second operating rods 51 are arranged parallel to each other. Of course, if the defect detection station 4 detects that both of the two slingshots 10 in the mold core 8 are qualified slingshots 10, the second operating rod 51 will not move.
[0082] See also Figure 1In one embodiment of the present invention, the assembly station 6 includes a third operating rod 61 disposed above the working turntable 2, and the third operating rod 61 is used to poke the slingshot 10 in the core 8 docking with the assembly station 6 into the preset position of the plastic box, thereby completing the assembly of the slingshot 10. Specifically, after the working turntable rotates 90°, the slingshot 10 processed by the processing station 5 is transferred to the bottom of the assembly station 6, so that the material hole 81 is located directly below the third operating rod 61. At this time, the third operating rod 61 is driven by the driving structure to poke the slingshot 10 in the core 8 into the preset position of the plastic box, wherein the driving structure can be a cylinder, etc. The third operating rod 61 is connected to the output end of the driving structure, and the third operating rod 61 is driven by the driving structure to move up and down. In this embodiment, in order to match the core 8, two third operating rods 61 are provided, and the two third operating rods 61 are arranged parallel to each other.
[0083] In the embodiment of the present invention, the first operating rod 31 of the preparation station 3, the second operating rod 51 of the processing station 5 and the third operating rod 61 of the assembly station 6 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 the end of each operating rod away from its driving structure is used to cooperate with the slingshot 10, so the shape of the end of each operating rod away from its driving structure matches the slingshot 10, so as to facilitate the movement of the slingshot 10. For details, please refer to Figure 6 and Figure 7 Each operating rod includes a cylindrical portion 312 and a square column portion 313 arranged parallel to each other, and a fixing portion 311 connected to one end of the square column portion 313, the fixing portion 311 is used to fix the operating rod to the output end of the corresponding driving structure, the cylindrical portion 312 and the square column portion 313 are fixedly connected together, and one end of the cylindrical portion 312 and the square column portion 313 away from the fixing portion 311 is used to cooperate with the slingshot 10.
[0084] In the embodiment of the present invention, the four mold cores 8 are set to be 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 2, 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 31 of the preparation station 3, the second image sensor 41 of the defect detection station 4, the second operating rod 51 of the processing station 5 and the third operating rod 61 of the assembly station 6. When the working turntable 2 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 2 docks with the first operating rod 31 of the preparation station 3, the second mold core docks with the second image sensor 41 of the defect detection station 4, the third mold core docks with the second operating rod 51 of the processing station 5, and the fourth mold core docks with the third operating rod 61 of the assembly station 6.
[0085] It is worth mentioning that each of the preparation station 3, defect detection station 4, processing station 5 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.
[0086] Please also read Figures 1 to 11 Based on the same concept, an embodiment of the present invention also provides an automatic assembly device for a power adapter, which includes a slingshot material feeding device as described in any of the above embodiments. In this embodiment, the problem of limited activity space of the manipulator 12 can be solved by adopting a turning platform 7, and the turning platform 7 can rotate 180°. Specifically, the manipulator 12 places the grabbed slingshot 10 into a transfer seat 74 on one side close to the grabbing station. After being sensed by the sensor 79, the turning platform 7 rotates 180° under the power of the first driving member 75, so that the transfer seat 74 originally close to the grabbing station is transferred to the preparation station 3. The guide groove 7411 of the transfer seat 74 is opposite to the material hole 81 of the mold core 8 of the preparation station 3. The function of the third driving member 702 is to drive the wing 73 to reciprocate in the vertical direction. At this time, the wing 73 on the side where the slingshot 10 is placed moves vertically downward to adapt to the position height of the mold core 8. After the mold core 8 contacts the transfer seat 74, At the preparation station 3, the first operating rod 31 is controlled to poke the slingshot 10 from the guide groove 7411 of the adapter 74 into the interior of the mold core 8, the working turntable 2 rotates 90° counterclockwise, and at the defect detection station 4, the slingshot 10 in the mold core 8 is detected to see whether it meets the preset assembly conditions. The working turntable 2 rotates 90° counterclockwise again, and at the processing station 5, the slingshot 10 that does not meet the preset assembly conditions is removed by the second operating rod 51. The working turntable 2 rotates 90° counterclockwise again, and at the assembly station 6, the slingshot 10 that meets the preset assembly conditions is poked into the preset position of the plastic box by the third operating rod 61, thereby completing the automatic assembly of the slingshot 10.
[0087] 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 material incoming device, characterized in that: include: A material grabbing mechanism, used for grabbing materials, the material grabbing mechanism comprising a material tray for placing materials, and a manipulator arranged on one side of the material tray and used for grabbing materials on the material tray and transferring the grabbed materials; A mold core, used to contain materials; A preparation station, a defect detection station, a processing station and an assembly station are sequentially arranged to dock with the mold core, wherein the preparation station is used to place the material into the mold core docked with it, the defect detection station is used to detect whether the material in the mold core docked with it meets the preset assembly conditions, the processing station is used to process the material in the mold core docked with it that does not meet the preset assembly conditions, and the assembly station is used to load the material in the mold core docked with it into a box body; A turning platform, the turning platform is used to transfer the material grabbed by the material grabbing mechanism to the preparation station, the turning platform comprises 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 an end of the wing away from the platform and capable of rotating along a vertical plane, the manipulator is used to place the material into the adapter seat at an end of the turning platform close to the manipulator, and the adapter seat at an end of the turning platform away from the manipulator is used to cooperate with the preparation station; A transmission mechanism, wherein the mold core is arranged along the conveying direction, the transmission mechanism is a working turntable, the incoming material device also includes a second bracket and a fourth driving member arranged in the second bracket, the output end of the fourth driving member is fixedly connected to the working turntable located on the second bracket after passing through the second bracket, the working turntable includes a center disk fixedly connected to the output end of the fourth driving member, and a plurality of sub-turntables arranged along the circumference of the center disk, each of the sub-turntables is connected to the mold core at one end away from the center disk, and a material hole for accommodating the material is opened in the mold core; The preparation station includes a first operating rod disposed above the working turntable, and the first operating rod is used to poke the material in the transfer seat into the mold core docked with the preparation station; The defect detection station includes a second image sensor disposed above the working turntable, and the second image sensor is used to detect whether the material in the mold core docked with the defect detection station meets the preset assembly conditions; The processing station includes a second operating rod arranged above the working turntable, and the second operating rod is used to remove materials in the mold core docked with the processing station that do not meet the preset assembly conditions; the assembly station includes a third operating rod arranged above the working turntable, and the third operating rod is used to poke the material in the mold core docked with the assembly station into the preset position of the box body.
2. The material incoming device according to claim 1, characterized in that: The manipulator comprises a manipulator body and at least one group of clamps rotatably arranged at the end of the manipulator body, and the clamps are used to clamp the material on the material tray.
3. The material incoming device according to claim 2, characterized in that: A first rotating drive member and a second rotating drive member are arranged opposite to each other at the ends of the manipulator body; the output end of the first rotating drive member is connected to a first clamping drive member, the output end of the first clamping drive member is connected to two first fingers, and the first clamping drive member is used to drive the two first fingers to clamp or open; the output end of the second rotating drive member is connected to a second clamping drive member, the output end of the second clamping drive member is connected to two second fingers, and the second clamping drive member is used to drive the two second fingers to clamp or open.
4. The material incoming device according to claim 1, characterized in that: The material tray is made of a light-transmitting material, and the material grabbing mechanism further includes a backlight plate arranged below the material tray, and a first image sensor arranged above the material tray and used for photographing a backlight image of the material.
5. The material incoming device according to claim 1, 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 magnetic target parts, 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 material.
6. The material incoming device according to claim 5, characterized in that: An insertion hole is arranged in the seat body at one side of the guide groove, and a magnetic member for magnetically attracting the material is arranged in the insertion hole.
7. A power adapter automated assembly device, characterized in that: It comprises a material incoming device as described in any one of claims 1 to 6.
Citation Information
Patent Citations
Incoming device and power adapter automatic assembly equipment
CN211028914U