Multi-bin magnet automatic feeding device

Abstract

The invention discloses a multi-bin magnet automatic feeding device, including a feeding platform, a support frame is respectively provided on the left and right sides of the bottom surface of the feeding platform, a through hole is provided in the middle of the feeding platform and penetrates the feeding platform in the up-down direction, a servo motor is installed on the right side of the bottom surface of the feeding platform, a group of feeding mechanisms are respectively fixed on the front side, the left side, the right side and the rear side of the turntable in the vertical direction, a picking mechanism is installed on the left side of the feeding platform, the picking mechanism slides left and right along the feeding platform and a lack of material detection mechanism is installed on the left side of the top surface of the picking mechanism, a polarity detection mechanism and an auxiliary picking mechanism are installed in the through hole, the top of the polarity detection mechanism is fixed on the right side of the picking mechanism, the auxiliary picking mechanism is located on the left side of the polarity detection mechanism and the top of the auxiliary picking mechanism is fixed on the lower side of the middle part of the picking mechanism. The invention has the advantages of stable feeding and high production efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of feeding equipment, and in particular relates to an automatic feeding device for multi-bin magnets. Background Art

[0002] With the rapid development of 3C industry, there are more and more types of electronic products. At present, some electronic products have higher requirements on the efficiency and quality of mounting magnets. However, in the existing technology, mounting magnets on electronic products mainly relies on manual or semi-automatic equipment, which is inefficient. In addition, the magnets themselves are magnetic, which makes the feeding of semi-automatic equipment unstable. Summary of the invention

[0003] In order to solve the deficiencies in the prior art, the present invention provides a multi-bin magnet automatic feeding device with stable feeding and high production efficiency.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The invention discloses an automatic feeding device for multi-bin magnets, comprising a feeding platform, support frames are respectively provided on the left and right sides of the bottom surface of the feeding platform, a through hole is provided in the middle part of the feeding platform which penetrates the feeding platform in the up-down direction, a servo motor is installed on the right part of the bottom surface of the feeding platform, the output shaft of the servo motor is arranged upward and the output shaft of the servo motor passes through the feeding platform upward and extends to the top of the feeding platform, a turntable is installed on the output shaft of the servo motor extending to the top of the feeding platform, a group of feeding mechanisms are respectively fixed on the front side, the left side, the right side and the rear side of the turntable in the vertical direction, a picking mechanism is installed on the left part of the feeding platform, the picking mechanism slides left and right along the feeding platform and a lack of material detection mechanism is installed on the left part of the top surface of the picking mechanism, a polarity detection mechanism and an auxiliary picking mechanism are installed in the through hole, the top of the polarity detection mechanism is fixed on the right side of the picking mechanism, the auxiliary picking mechanism is located on the left side of the polarity detection mechanism and the top of the auxiliary picking mechanism is fixed on the lower middle side of the picking mechanism.

[0006] The feeding mechanism includes a fixed plate, a movable plate is rotatably connected to the fixed plate, a plurality of bins are evenly distributed between the fixed plate and the movable plate, a magnet material tube is inserted in each of the bins, and the tops of the bins are located above the fixed plate.

[0007] The feeding mechanism includes a first cylinder, a slide and a feeding plate. The slide is slidably connected to the first cylinder, and the feeding plate is fixed on the slide. The first cylinder slides left and right along the feeding platform, and the slide slides left and right along the first cylinder. A plurality of feeding holes are provided on the feeding plate, and an annular protrusion is provided on the inner wall of the feeding hole. The plurality of feeding holes is equal in number to the plurality of material bins and is arranged in one-to-one correspondence. When the feeding plate moves to the rightmost end, the plurality of feeding holes are located directly below the plurality of material bins.

[0008] The material shortage detection mechanism comprises a plurality of first sensors, the number of the plurality of first sensors is equal to the number of material bins, and the plurality of first sensors are installed on the left side of the top surface of the material taking plate.

[0009] The polarity detection mechanism includes a second sensor, and the second sensor is fixed to the right bottom of the material picking plate through a sensor mounting plate.

[0010] The auxiliary material picking mechanism includes a second cylinder and an auxiliary magnetic suction plate. The auxiliary cylinder is installed on the right side of the auxiliary magnetic suction plate and a plurality of auxiliary air suction holes are provided on the top surface of the auxiliary magnetic suction plate. The number of the plurality of auxiliary air suction holes is equal to the number of the plurality of material picking holes and are arranged one by one in the up and down directions. The air suction end of the auxiliary cylinder is connected with the plurality of auxiliary air suction holes, and the plurality of auxiliary air suction holes are respectively connected with the plurality of material picking holes. The right side of the auxiliary cylinder is fixed on the sensor mounting plate.

[0011] By adopting the above technical solution, the present invention has the following beneficial effects:

[0012] (1) A group of feeding mechanisms are respectively fixed on the front side, the left side, the right side and the rear side of the turntable in the vertical direction. When in use, the positions can be changed under the action of the servo motor and the feeding can be performed in sequence. The design is reasonable, the feeding is performed instead of manual labor, and the production efficiency is high;

[0013] (2) The present invention is provided with a material taking mechanism and a polarity detection mechanism. The second sensor of the polarity detection mechanism can detect the polarity of the magnet material in the magnet material tube to prevent reverse placement. The material taking mechanism can take the material in time and feed it to the next process, and the material feeding is stable.

[0014] (3) The present invention is provided with a material shortage detection mechanism, which can timely detect the material in the magnet material tube and issue a reminder to replenish the material;

[0015] (4) The present invention is provided with an auxiliary material taking mechanism to assist in taking out the magnet material in the magnet material tube. Since the magnets are magnetic to each other, the auxiliary material taking mechanism can separate the magnet material in the magnet material tube from other magnet materials by suction, which is convenient for the material taking mechanism to take out the material. The design is reasonable.

[0016] In summary, the present invention has the advantages of stable material supply, high production efficiency, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention;

[0018] Figure 2 yes Figure 1 Exploded diagram. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0021] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1 and Figure 2As shown, the multi-bin magnet automatic feeding device of the present invention comprises a feeding platform 1, a support frame 2 is respectively provided on the left and right sides of the bottom surface of the feeding platform 1, a through hole 3 is provided in the middle of the feeding platform 1 and penetrates the feeding platform 1 in the up-down direction, a servo motor 4 is installed on the right part of the bottom surface of the feeding platform 1, the output shaft of the servo motor 4 is arranged upward and the output shaft of the servo motor 4 passes through the feeding platform 1 upward and extends to the top of the feeding platform 1, and a reducer can be installed on the output shaft of the servo motor 4 to control the turntable to rotate a certain angle, and the servo motor 4 extending to the top of the feeding platform 1 can be installed on the output shaft of the servo motor 4. A turntable 5 is installed on the output shaft, and a group of feeding mechanisms are fixed on the front side, left side, right side and rear side of the turntable 5 in the vertical direction respectively. A material picking mechanism is installed on the left part of the feeding platform 1. The material picking mechanism slides left and right along the feeding platform 1 and a material shortage detection mechanism is installed on the left part of the top surface of the material picking mechanism. A polarity detection mechanism and an auxiliary material picking mechanism are installed in the through hole 3. The top of the polarity detection mechanism is fixed on the right side of the material picking mechanism, the auxiliary material picking mechanism is located on the left side of the polarity detection mechanism and the top of the auxiliary material picking mechanism is fixed on the lower middle side of the material picking mechanism.

[0025] The feeding mechanism includes a fixed plate 6, to which a movable plate 7 is rotatably connected, and a plurality of silos 8 are evenly distributed between the fixed plate 6 and the movable plate 7. A magnet material tube 9 is inserted in each of the silos 8, and the tops of the silos 8 are located above the fixed plate 6. The outer diameter of the magnet material tube 9 is matched with the inner diameter of the silo 8 and the friction between them is small, which is convenient for plugging and unplugging.

[0026] The material taking mechanism includes a first cylinder 10, a slide 11 and a material taking plate 12. The slide 11 is slidably connected to the first cylinder 10, and the material taking plate 12 is fixed on the slide 11. The first cylinder 10 slides left and right along the feeding platform 1, and the slide 11 slides left and right along the first cylinder 10. A plurality of material taking holes 13 are provided on the material taking plate 12, and an annular protrusion is provided on the inner wall of the material taking hole 13. The annular protrusion can prevent the magnet material from falling out of the material taking hole 13. The number of the plurality of material taking holes 13 is equal to the number of the plurality of bins 8 and is arranged one by one. When the material taking plate 12 moves to the right to the rightmost end, the plurality of material taking holes 13 are located directly below the plurality of bins 8 (that is, the plurality of bins 8 of the material taking mechanism on the left side of the turntable 5). The corresponding plurality of material taking holes 13 and the plurality of bins 8 are located on the same straight line along the up and down direction, and the material taking holes 1 3 and the bottom surface of the bin 8 is equal to the height of a magnet material in the magnet material tube 9. After the magnet material is taken out, the picking plate 12 is reset to the left, and the right part of the picking plate 12 is still located at the bottom of the bin 8. Therefore, the picking plate 12 blocks the bin 8 so that the magnet material will not fall out. That is, the depth from the top of the annular protrusion of the picking hole 13 set on the picking plate 12 to the top surface of the picking hole 13 is equal to the height of a magnet material. When the picking hole 13 of the picking plate 12 is aligned with the bin 8, the magnet material falls into the picking hole 13. When the picking plate 12 is reset to the left, the right part of the top surface of the picking plate 12 abuts against the bottom of the bin 8 so that the magnet material cannot fall out. In the specific application process, the first cylinder 10 can be fixed on the feeding platform 1, and then the picking plate 12 and the slide seat 11 slide left and right along the first cylinder 10.

[0027] The material shortage detection mechanism includes a plurality of first sensors 14 , the number of which is equal to the number of material bins 8 , and the plurality of first sensors 14 are installed on the left side of the top surface of the material taking plate 12 .

[0028] The polarity detection mechanism includes a second sensor, which is fixed to the right bottom of the material taking plate 12 through a sensor mounting plate 15 .

[0029] The auxiliary material picking mechanism includes a second cylinder 16 and an auxiliary magnetic suction plate 17. The auxiliary cylinder is installed on the right side of the auxiliary magnetic suction plate 17 and a plurality of auxiliary air suction holes are provided on the top surface of the auxiliary magnetic suction plate 17. The number of the plurality of auxiliary air suction holes is equal to the number of the plurality of material picking holes 13 and are arranged one by one in the up and down directions. The diameter of the plurality of auxiliary air suction holes is smaller than the diameter of the magnetic material. Therefore, the magnetic material cannot continue to fall downward after falling into the material picking hole 13. The air suction end of the auxiliary cylinder is connected with the plurality of auxiliary air suction holes, and the plurality of auxiliary air suction holes are respectively connected with the plurality of material picking holes 13. The right side of the auxiliary cylinder is fixed on the sensor mounting plate 15.

[0030] The specific use process of the present invention is as follows:

[0031] The present invention is used in conjunction with a suction head, etc., when in use, firstly insert a plurality of magnet material tubes 9 into a plurality of corresponding material bins 8 respectively, then rotate the movable plate 7 to install a plurality of material bins 8 between the fixed plate 6 and the movable plate 7 and lock the movable plate 7, the movable plate 7 is fixed to the fixed plate 6 by a pin shaft, etc., then the present invention is reset, the first cylinder 10 is started to drive the material taking plate 12 to move rightward, the first cylinder 10 slides along the material taking platform, the first cylinder 10 drives the slide 11 and the material taking plate 12 on the slide 11 to move rightward, during the movement, the second sensor first moves to the bottom of the material bin 8 to detect the magnet material in the material bin 8 to determine whether the polarity of the magnet material is correct, if correct, the material taking plate 12 continues to move rightward, if not correct, the servo motor 4 is started to drive the turntable 5 to rotate, when the material taking plate 12 moves to the rightmost end, the plurality of material taking holes 13 on the material taking plate 12 are aligned with the plurality of material bins 8, and the second sensor is located at the plurality of material bins of the material taking mechanism on the left side of the turntable 5. 8, then the second cylinder 16 starts and sucks the magnet material downward, and the magnet material falls into the material taking hole 13 under the action of its own weight and suction, and the distance between the annular protrusion of the material taking hole 13 and the bottom surface of the silo 8 is equal to the height of a magnet material in the magnet material tube 9, so the magnet material just falls above the annular protrusion in the material taking hole 13, and then the material taking plate 12 resets to the left, and the material taking hole 13 moves to the left side of the silo 8. At this time, the right part of the top surface of the material taking plate 12 abuts against the bottom of the silo 8, and the magnet material in the silo 8 cannot continue to fall, and the suction head used in conjunction with the present invention sucks the magnet material in the material taking hole 13, and then the material taking plate 12 moves to the right again and repeats the above steps. When the magnet material in the magnet material tube 9 in the silo 8 of the material taking mechanism on the left side of the turntable 5 is taken out, the servo motor 4 starts to drive the turntable 5 to rotate, and then the present invention continues to work, and the first sensor 14 on the left side of the top surface of the material taking plate 12 can timely detect whether the magnet material in the magnet material tube 9 has been used up in order to issue a warning.

[0032] This embodiment does not impose any formal limitation on the shape, material, structure, etc. of the present invention. Any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention shall fall within the protection scope of the technical solution of the present invention.

Claims

1.Multi-bin magnet automatic feeding device, characterized by: It includes a feeding platform, support frames are respectively provided on the left and right sides of the bottom surface of the feeding platform, a through hole is provided in the middle part of the feeding platform which penetrates the feeding platform in the up-down direction, a servo motor is installed on the right part of the bottom surface of the feeding platform, the output shaft of the servo motor is arranged upward and the output shaft of the servo motor passes through the feeding platform upward and extends to the top of the feeding platform, a turntable is installed on the output shaft of the servo motor extending to the top of the feeding platform, a group of feeding mechanisms are respectively fixed on the front side, the left side, the right side and the rear side of the turntable in the vertical direction, a picking mechanism is installed on the left part of the feeding platform, the picking mechanism slides left and right along the feeding platform and a lack of material detection mechanism is installed on the left part of the top surface of the picking mechanism, a polarity detection mechanism and an auxiliary picking mechanism are installed in the through hole, the top of the polarity detection mechanism is fixed on the right side of the picking mechanism, the auxiliary picking mechanism is located on the left side of the polarity detection mechanism and the top of the auxiliary picking mechanism is fixed on the lower middle side of the picking mechanism; The feeding mechanism comprises a fixed plate, a movable plate is rotatably connected to the fixed plate, a plurality of bins are evenly distributed between the fixed plate and the movable plate, a magnet material tube is inserted in each of the plurality of bins, and the tops of the plurality of bins are located above the fixed plate; The feeding mechanism comprises a first cylinder, a slide and a feeding plate, the slide is slidably connected to the first cylinder, the feeding plate is fixed on the slide, the first cylinder slides left and right along the feeding platform, the slide slides left and right along the first cylinder, a plurality of feeding holes are arranged on the feeding plate, annular protrusions are arranged on the inner walls of the feeding holes, the plurality of feeding holes are equal in number to the plurality of bins and are arranged one by one, when the feeding plate moves rightward to the rightmost end, the plurality of feeding holes are located directly below the plurality of bins; The material shortage detection mechanism includes a plurality of first sensors, the number of which is equal to the number of material bins, and the plurality of first sensors are installed on the left side of the top surface of the material taking plate; The polarity detection mechanism includes a second sensor, which is fixed to the right bottom of the material taking plate through a sensor mounting plate; The auxiliary material-retrieving mechanism comprises a second cylinder and an auxiliary magnetic suction plate, the auxiliary cylinder is installed on the right side of the auxiliary magnetic suction plate and a plurality of auxiliary air suction holes are arranged on the top surface of the auxiliary magnetic suction plate, the number of the plurality of auxiliary air suction holes is equal to the number of the plurality of material-retrieving holes and they are arranged one by one in the up and down directions, the air suction end of the auxiliary cylinder is connected with the plurality of auxiliary air suction holes, the plurality of auxiliary air suction holes are respectively connected with the plurality of material-retrieving holes, and the right side of the auxiliary cylinder is fixed on the sensor mounting plate; The outer diameter of the magnet material tube is matched with the inner diameter of the material bin, and the correspondingly arranged plurality of material taking holes and the plurality of material bins are located on the same straight line along the up-down direction.

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