Magnetic feeding sorting device

Abstract

The utility model belongs to the technical field of magnetic feeding, and discloses a magnetic feeding sorting device which comprises a stock bin, a vibration mechanism and a magnetic feeding mechanism. The stock bin is used for containing a plurality of workpieces. The vibrating mechanism comprises a vibrating table and a connecting plate, the vibrating table and the stock bin are distributed at intervals, the connecting plate is obliquely arranged between the stock bin and the vibrating table, and the outlet end of the connecting plate faces the vibrating table and inclines downwards in the direction from the stock bin to the vibrating table. The magnetic feeding mechanism comprises a moving module and a magnetic head, the magnetic head is arranged at the output end of the moving module, and the moving module is used for driving the magnetic head to reciprocate between the stock bin and the connecting plate. The magnetic head is powered on to generate magnetic attraction force and can attract workpieces in the stock bin, after the magnetic head is powered off, the workpieces on the magnetic head fall onto the connecting plate, and the workpieces automatically slide towards the vibration table along the connecting plate and slide onto the vibration table. The vibration table can vibrate so as to vibrate and disperse a plurality of workpieces sliding on the vibration table.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic material loading technical field especially relates to a magnetic material loading sorting device. BACKGROUND

[0002] The connecting lug is a kind of workpiece for connecting coil framework and wire in circuit breaker, and quality detection needs to be carried out after its manufacture is completed, to remove defective products.Currently, the traditional loading sorting device generally adopts the line of climbing and cooperates with transmission track to realize the conveying of connecting lug, and the structure is conveyed when connecting lug, since connecting lug is conveyed in batches, quantity is larger and is prone to material blocking when conveying, and connecting lug is conveyed, and constantly collides and rubs between each other, and it is prone to the appearance damage of connecting lug. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of magnetic material loading sorting devices, can avoid the material blocking phenomenon of workpiece conveying and reduce the probability of appearance damage.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] Magnetic material loading sorting device, comprising:

[0006] Hopper, the hopper is used to accommodate workpiece;

[0007] Vibration mechanism, including vibration table and connecting plate, the vibration table is distributed with the interval between the hopper, the connecting plate is obliquely arranged between the hopper and the vibration table, from the hopper to the vibration table, outlet end of the connecting plate is towards the vibration table and inclines downward;

[0008] Magnetic material loading mechanism, including mobile module and magnetic head, the magnetic head is set to the output end of the mobile module, the mobile module is used to drive the magnetic head reciprocating between the hopper and the connecting plate, the magnetic head can be attracted the workpiece in the hopper when energization, and make the workpiece drop on the connecting plate when power failure, the connecting plate is used to make the workpiece that drops automatically slide to the vibration table.

[0009] As an optional solution, the mobile module includes vertical module and horizontal module, the horizontal module is set to the output end of the vertical module, the magnetic head is set to the output end of horizontal module, the vertical module is used to drive the magnetic head reciprocating along vertical direction, the horizontal module is used to drive the magnetic head reciprocating between the hopper and the connecting plate.

[0010] As an option, the magnetic feeding mechanism further comprises a sliding frame, the sliding frame is slidably connected with the output end of the transverse module along the vertical direction, and the magnetic head is mounted on the lower end of the sliding frame.

[0011] As an option, the output end of the transverse module is provided with a transverse plate, the transverse plate is provided with a through hole and a sliding hole;

[0012] The sliding frame comprises:

[0013] A connecting rod is arranged in the through hole, and an upper end of the connecting rod is provided with a limiting sleeve for preventing the connecting rod from being pulled out of the through hole;

[0014] A first guide rod is slidably connected with the sliding hole;

[0015] A connecting block is connected with the lower end of the connecting rod and the lower end of the first guide rod, and the magnetic head is arranged on the lower end of the connecting block.

[0016] As an option, a frame body is further included, a lower end surface of the connecting plate is provided with an L-shaped plate, a horizontal plate of the L-shaped plate is connected with the frame body, a vertical plate of the L-shaped plate is connected with the lower end surface of the connecting plate, and an included angle between the vertical plate and the lower end surface of the connecting plate is A, 110°≤A≤130°.

[0017] As an option, the upper end surface of the connecting plate is provided with a folded edge along both end edges perpendicular to the direction of the workpiece conveying.

[0018] As an option, a detection mechanism is further included, the detection mechanism is used for detecting whether the workpiece is qualified or not, and collecting the qualified products and unqualified products respectively.

[0019] As an option, the detection mechanism comprises:

[0020] A detection table;

[0021] A robot, the robot is used for transferring the workpiece on the vibration table to the detection table;

[0022] A detection module, the detection module is used for detecting the workpiece on the detection table to detect whether the workpiece is qualified or not;

[0023] A first air knife and a second air knife, the first air knife and the second air knife are respectively arranged on both sides of the detection table along the conveying direction of the workpiece, the first air knife is used for blowing the qualified products to a qualified product collecting port, and the second air knife is used for blowing the unqualified products to an unqualified product collecting port.

[0024] As an option, an enclosure is arranged on the upper end edge of the vibration table.

[0025] As an alternative, the enclosure extends outwardly and downwardly, and the connecting plate extends to the enclosure near the side of the hopper.

[0026] The utility model discloses the beneficial effect of:

[0027] The magnetic feeding and sorting device provided by the utility model sets up the magnetic head at the output end of the moving module, so that the moving module drives the magnetic head to reciprocate between the hopper and the connecting plate, so that the magnetic head can transfer the workpiece in the hopper to the connecting plate, avoids using the climbing lifting line to convey the workpiece, effectively prevents the workpiece from being stuck or rubbing each other in the conveying process, and sets up the connecting plate downwardly and obliquely towards the vibration table, so that the multiple workpieces can be naturally dispersed after sliding to the vibration table through the connecting plate, to avoid accumulation and improve the vibration dispersion efficiency of the vibration table. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is the structural schematic diagram of the magnetic feeding and sorting device provided by the utility model embodiment;

[0029] Figure 2 It is the structural schematic diagram of the magnetic feeding mechanism related to the utility model embodiment;

[0030] Figure 3 It is the structural schematic diagram of the connecting plate related to the utility model embodiment.

[0031] In the drawing:

[0032] 1, frame body;

[0033] 2, hopper;

[0034] 3, vibration mechanism; 31, vibration table; 311, enclosure; 32, connecting plate; 321, L-shaped plate; 3211, vertical plate; 3212, horizontal plate; 322, folded edge;

[0035] 4, magnetic feeding mechanism; 41, magnetic head; 42, vertical module; 421, guide rail screw structure; 422, second guide rod; 43, horizontal module; 431, horizontal plate; 432, air cylinder; 433, guide rail sliding block structure; 44, sliding frame; 441, connecting rod; 4411, limiting sleeve; 442, first guide rod; 443, connecting block; 444, S-shaped block; 445, linear bearing;

[0036] 5, detection mechanism. DETAILED DESCRIPTION

[0037] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0038] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0040] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0041] like Figure 1 As shown in the figure, this utility model embodiment provides a magnetic feeding and sorting device, which includes a frame 1, a hopper 2, a vibration mechanism 3 and a magnetic feeding mechanism 4.

[0042] The hopper 2 is set on the frame 1 and is used to hold multiple workpieces; the workpieces can be selected as connecting pieces, which are workpieces that connect the coil frame and the wire in the circuit breaker, or the workpieces can be other metal pieces.

[0043] The vibration mechanism 3 includes a vibration table 31 and a connecting plate 32. The vibration table 31 is disposed on the frame 1 and distributed at intervals with the hopper 2. The connecting plate 32 is inclined between the hopper 2 and the vibration table 31, and in the direction from the hopper 2 to the vibration table 31, the outlet end of the connecting plate 32 faces the vibration table 31 and is inclined downward.

[0044] The magnetic feeding mechanism 4 comprises a moving module and a magnetic head 41. The moving module is arranged on the frame body 1, and the magnetic head 41 is arranged at the output end of the moving module. The moving module is used to drive the magnetic head 41 to reciprocate between the hopper 2 and the connecting plate 32. When the moving module drives the magnetic head 41 to move to the hopper 2, the magnetic head 41 is powered to generate a magnetic attraction force, and can adsorb the workpieces in the hopper 2. When the moving module drives the magnetic head 41 to move above the connecting plate 32, the magnetic head 41 can be powered off. After the magnetic head 41 is powered off, the workpieces on the magnetic head 41 fall onto the connecting plate 32. Since the connecting plate 32 is inclined downward toward the vibration table 31, the workpieces automatically slide along the connecting plate 32 toward the vibration table 31 and fall onto the vibration table 31. The vibration table 31 can vibrate to vibrate and disperse the workpieces falling onto the vibration table 31, so as to facilitate one-by-one grabbing.

[0045] The magnetic feeding and sorting device is provided with the magnetic head 41 at the output end of the moving module. The moving module drives the magnetic head 41 to reciprocate between the hopper 2 and the connecting plate 32, so that the magnetic head 41 can transfer the workpieces in the hopper 2 to the connecting plate 32, avoiding the use of a climbing lifting line to convey the workpieces, effectively preventing the workpieces from being stuck or rubbing against each other during conveying. The connecting plate 32 is inclined downward toward the vibration table 31, so that the workpieces can be naturally dispersed after falling onto the vibration table 31 through the connecting plate 32, avoiding accumulation and improving the vibration dispersion efficiency of the vibration table 31.

[0046] Specifically, as shown in FIG. 1, Figure 2 The moving module comprises a vertical module 42 and a horizontal module 43. The vertical module 42 is arranged on the frame body 1, and the horizontal module 43 is arranged at the output end of the vertical module 42. The magnetic head 41 is arranged at the output end of the horizontal module 43. The vertical module 42 can drive the horizontal module 43 to drive the magnetic head 41 to reciprocate in the vertical direction. The horizontal module 43 can drive the magnetic head 41 to reciprocate between the hopper 2 and the connecting plate 32. When the magnetic feeding mechanism 4 works, first, the horizontal module 43 drives the magnetic head 41 to move above the hopper 2. The vertical module 42 drives the horizontal module 43 to drive the magnetic head 41 to move downward into the hopper 2. The magnetic head 41 adsorbs the workpieces in the hopper 2. Then, the vertical module 42 drives the magnetic head 41 to move upward. The horizontal module 43 drives the magnetic head 41 to move above the connecting plate 32. After the magnetic head 41 is powered off, the workpieces fall onto the connecting plate 32.

[0047] In the embodiment, the vertical module 42 comprises a guide rail screw structure 421 and a second guide rod 422, the guide rail screw structure 421 and the second guide rod 422 are arranged on the frame body 1 and located at both sides of the hopper 2, the horizontal module 43 comprises a gas cylinder 432, a horizontal plate 431 and two groups of guide rail slider structures 433, the guides of the two groups of guide rail slider structures 433 are connected to the nut blocks of the guide rail screw structure 421 and the sliders on the second guide rod 422 respectively, the two ends of the horizontal plate 431 are connected to the sliders of the two groups of guide rail slider structures 433 respectively, the guide rail screw structure 421 can drive the two groups of guide rail slider structures 433 to reciprocate along the vertical direction, and the gas cylinder 432 is used to drive the sliders of the two groups of guide rail slider structures 433 to reciprocate the horizontal plate 431 between the hopper 2 and the connecting plate 32.

[0048] Optionally, the magnetic feeding mechanism 4 further comprises a sliding frame 44, the sliding frame 44 is slidably connected with the horizontal plate 431 in the vertical direction, and the magnetic head 41 is installed at the lower end of the sliding frame 44. When the vertical module 42 drives the magnetic head 41 to move downward into the hopper 2, the sliding frame 44 can drive the magnetic head 41 to move upward when the magnetic head 41 is contacted with the workpiece and resisted, so as to avoid extruding the workpiece.

[0049] Specifically, the horizontal plate 431 is provided with a through hole and a sliding hole, the sliding frame 44 comprises a connecting rod 441, a first guide rod 442 and a connecting block 443, the connecting rod 441 is arranged in the through hole, the upper end of the connecting rod 441 is provided with a limiting sleeve 4411 for preventing the connecting rod 441 from coming out of the through hole, the connecting block 443 is arranged at the lower end of the connecting rod 441, the first guide rod 442 is slidably arranged in the sliding hole, and the lower end of the first guide rod 442 is also connected with the connecting block 443, and the magnetic head 41 is arranged at the lower end of the connecting block 443. When the magnetic head 41 is contacted with the workpiece in the hopper 2, the connecting rod 441 and the first guide rod 442 are both slid upward, so that the magnetic head 41 can slide in the vertical direction.

[0050] In the embodiment, four first guide rods 442 are arranged, two first guide rods 442 are arranged on each side of the connecting rod 441, and the four first guide rods 442 make the sliding of the magnetic head 41 more stable.

[0051] In order to make the first guide rod 442 slide more smoothly, a linear bearing 445 is arranged in the sliding hole of the horizontal plate 431, and the first guide rod 442 is slidably connected in the linear bearing 445.

[0052] Optionally, the sliding frame 44 further comprises an S-shaped block 444, which is connected between the connecting rod 441 and the connecting block 443. The upper end face and the lower end face of the S-shaped block 444 are provided with threaded holes, the lower end of the connecting rod 441 is provided with an extension, the extension is provided with external threads, the extension of the connecting rod 441 is screwed into the threaded hole in the upper end of the S-shaped block 444, and the lower end face of the connecting block 443 is provided with a countersunk hole, a screw is threaded into the countersunk hole and screwed into the threaded hole in the lower end of the S-shaped block 444.

[0053] Optionally, as shown in Figure 3 the lower end face of the connecting plate 32 is provided with an L-shaped plate 321, the horizontal plate 3212 of the L-shaped plate 321 is connected with the frame body 1, the vertical plate 3211 of the L-shaped plate 321 is connected with the lower end face of the connecting plate 32, and the included angle between the vertical plate 3211 and the lower end face of the connecting plate 32 is A, 110°≤A≤130°, that is, the included angle A can be adjusted according to different workpieces. The structure makes the connecting plate 32 be inclinedly arranged, and the included angle A is in the above range, so that the workpiece can smoothly slide down, and the structure design is reasonable.

[0054] Optionally, the upper end face of the connecting plate 32 is provided with a folded edge 322 along the two end edges perpendicular to the direction of workpiece conveying, and the folded edge 322 is used to prevent the workpiece from falling into the space between the hopper 2 and the vibrating table 31.

[0055] Optionally, the upper end face of the vibrating table 31 is provided with a surrounding fence 311 along the four side edges, and the surrounding fence 311 can effectively prevent the workpiece from falling out of the vibrating table 31.

[0056] Specifically, the surrounding fence 311 is outwardly inclinedly arranged, and the connecting plate 32 extends into the surrounding fence 311 close to the hopper 2 side, and the structure makes the workpiece slide down to the vibrating table 31 through the connecting plate 32, so as to ensure that the workpiece falls on the vibrating table 31 in the surrounding fence 311.

[0057] It can be understood that there is a gap between the connecting plate 32 and the surrounding fence 311 to ensure that the vibrating table 31 does not interfere with the connecting plate 32 when vibrating.

[0058] Referring again to Figure 1 the magnetic feeding and sorting device further comprises a detection mechanism 5, which is used to detect whether the workpiece is qualified, and to collect the good products and the defective products respectively.

[0059] Specifically, the detection mechanism 5 comprises a detection table, a mechanical hand, a detection module and first and second air knives, the detection table, the mechanical hand and the detection module are all arranged on the frame body 1, the mechanical hand can transfer the workpiece on the vibration table 31 to the detection table, the detection module is used for detecting the workpiece on the detection table to detect whether the workpiece is qualified, along the conveying direction of the workpiece, the first and second air knives are arranged on the two sides of the detection table respectively, the first air knife is used for blowing the qualified product to the qualified product collecting opening for collection, and the second air knife is used for blowing the unqualified product to the unqualified product collecting opening. The structure can transfer the workpiece from the vibration table 31 to the detection table through the mechanical hand, then detect the workpiece on the detection table through the detection module to determine whether the workpiece is qualified, and then blow the qualified product and the unqualified product to the qualified product collecting opening and the unqualified product collecting opening respectively through the first and second air knives, so that the workpiece collection is more convenient.

[0060] Optionally, in order to improve the workpiece detection efficiency, the detection table is provided with a plurality of detection stations, and the grabbing end of the mechanical hand is provided with a plurality of suction joints corresponding to the detection stations one by one, each suction joint can adsorb one workpiece on the vibration table 31 and place the workpiece on the corresponding detection station, and each detection station is correspondingly provided with a first air knife and a second air knife. The mechanical hand structure can grasp a plurality of workpieces at a time, thereby effectively improving the efficiency.

[0061] Optionally, the detection module comprises a plurality of cameras corresponding to the detection stations one by one, each camera takes a photo of the workpiece on the corresponding detection station, and compares the photo with a qualified product photo to distinguish the qualified product and the unqualified product.

[0062] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not limited to the embodiments of the utility model. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments are not enumerated. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A magnetic loading and sorting device, characterized by The utility model relates to a kind of material feeding mechanism, including: Bin (2), the bin (2) for accommodating workpiece; Vibration mechanism (3), including vibration platform (31) and connecting plate (32), the vibration platform (31) is spaced distribution with the bin (2), the connecting plate (32) is obliquely arranged between the bin (2) and the vibration platform (31), from the bin (2) to the vibration platform (31) direction, outlet end of the connecting plate (32) is inclined downward to the vibration platform (31); Magnetic material feeding mechanism (4), including moving module and magnetic head (41), the magnetic head (41) is arranged at the output of the moving module, the moving module is used to drive the magnetic head (41) reciprocating movement between the bin (2) and the connecting plate (32), the magnetic head (41) can be adsorbed when energized the workpiece in the bin (2), and make the workpiece drop on the connecting plate (32) when power failure, the connecting plate (32) is used to make the workpiece that drops automatically slide to the vibration platform (31).

2. The magnetic in-feed sorting device of claim 1, wherein, The moving module includes vertical module (42) and horizontal module (43), the horizontal module (43) is arranged at the output of the vertical module (42), the magnetic head (41) is arranged at the output of horizontal module (43), the vertical module (42) is used to drive the magnetic head (41) reciprocating movement along vertical direction, the horizontal module (43) is used to drive the magnetic head (41) reciprocating movement between the bin (2) and the connecting plate (32).

3. The magnetic in-feed sorting device of claim 2, wherein, The magnetic material feeding mechanism (4) further includes sliding frame (44), the sliding frame (44) is slidably connected with the output of the horizontal module (43) along the vertical direction, and the magnetic head (41) is mounted to the lower end of the sliding frame (44).

4. The magnetic in-feed sorting device of claim 3, wherein, The output of the horizontal module (43) is provided with horizontal plate (431), and the horizontal plate (431) is provided with through hole and sliding hole; The sliding frame (44) includes: Connecting rod (441), is arranged in the through hole, and the upper end of the connecting rod (441) is provided with limiting sleeve (4411) for preventing the connecting rod (441) from coming out of the through hole; First guide rod (442) is slidably connected with the sliding hole; Connecting block (443) is connected with the lower end of the connecting rod (441) and the lower end of the first guide rod (442), and the magnetic head (41) is arranged at the lower end of the connecting block (443).

5. The magnetic in-feed sorting device of claim 1, wherein, Further including frame body (1), the lower end surface of the connecting plate (32) is provided with L-shaped plate (321), the horizontal plate (3212) of the L-shaped plate (321) is connected with the frame body (1), the vertical plate (3211) of the L-shaped plate (321) is connected with the lower end surface of the connecting plate (32), and the included angle between the vertical plate (3211) and the lower end surface of the connecting plate (32) is A, 110 ° ≤ A ≤ 130 °.

6. The magnetic in-feed sorting device of claim 1, wherein, The upper end surface of the connecting plate (32) is provided with folding edge (322) along the direction perpendicular to the workpiece conveying direction on both end edges.

7. The magnetic in-feed sorting device of claim 1, wherein, Also included are detection mechanisms (5) for detecting whether the workpieces are qualified and collecting the qualified and unqualified workpieces respectively.

8. The magnetic in-feed sorting device of claim 7, wherein, The detection mechanisms (5) include: a detection table; a mechanical arm for transferring the workpieces on the vibration table (31) to the detection table; a detection module for detecting the workpieces on the detection table to detect whether the workpieces are qualified; first and second air knives respectively arranged on both sides of the detection table along the conveying direction of the workpieces, the first air knife being used for blowing the qualified workpieces to a qualified workpiece collection port, and the second air knife being used for blowing the unqualified workpieces to an unqualified workpiece collection port.

9. The magnetic in-feed sorting device of claim 1, wherein, The upper end edge of the vibration table (31) is provided with a surrounding fence (311).

10. The magnetic in-feed sorting device of claim 9, wherein, The surrounding fence (311) is outwardly inclined and extended, and the connecting plate (32) extends to the surrounding fence (311) near the side of the hopper (2).

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