Sorting machine for MLCC sorting

Abstract

The invention relates to a sorting machine for sorting an MLCC. The MLCC is separated from a plating accompanying product through a first material separating mechanism; adhesive sheets and waste sheets in the MLCC are filtered out through strip-shaped holes of the first product screening mechanism; through a through hole in a vibration disc of the second product screening mechanism, linear bonding pieces and side-by-side bonding pieces in the MLCC are filtered out, and therefore qualified MLCC products are obtained; according to the sorting machine for MLCC sorting, a first accompanying plating product screen plate is arranged on the first accompanying plating product screening mechanism, and sorting of accompanying plating products of different sizes is achieved; the sorting machine for MLCC sorting has the advantages of being high in sorting efficiency, little in manual operation, high in sorting precision and the like, and is low in sorting cost and beneficial to application and popularization.

Description

Technical Field

[0001] The present application relates to the technical field of MLCC electroplating sorting, and in particular to a sorting machine for MLCC sorting. Background Art

[0002] MLCC (Multi-layers Ceramic Capacitor) is a multilayer ceramic capacitor that is made by stacking ceramic dielectric film sheets with printed electrodes (inner electrodes) in an interlaced manner, sintering them at high temperature to form a ceramic block, and then sealing the two ends of the ceramic block with a metal layer (outer electrode).

[0003] When preparing MLCC, it generally goes through the processes of batching-casting-printing-lamination-lamination-cutting-draining-sintering-chamfering-capping-burning-electroplating. Among them, during the electroplating process, the steel ball + MLCC mode is generally used for electroplating, in which the steel ball is used as the electroplating medium, i.e., the accompanying plating product. After the electroplating is completed, MLCC, waste, large and small sticky sheets, recyclable steel balls that can be reused, worn waste steel balls, and waste steel balls stuck together are mixed together, and screening equipment is required to achieve the sorting of various particles.

[0004] The screening equipment in traditional technology has low sorting efficiency, and the sorted products are often mixed with sticky pieces. After the products are off the line, they need to be manually screened and manually magnetically sucked to remove the residual plated products many times until they are qualified, which results in low sorting efficiency. Summary of the invention

[0005] Based on this, it is necessary to provide a sorting machine for MLCC sorting that can solve the above-mentioned technical problems, which has the advantages of high sorting efficiency, low investment cost, and good screening quality.

[0006] The above-mentioned purpose of the present application is achieved through the following technical solutions:

[0007] The present application provides a sorting machine for MLCC sorting, including a frame, and:

[0008] A first material distribution mechanism, the first material distribution mechanism comprises a first separation plate arranged obliquely and a first vibrator fixedly connected thereto, and a first product discharge port and a first accompanying plated product discharge port are respectively arranged at upper and lower ends of the first separation plate;

[0009] A first product screening mechanism, the first product screening mechanism comprising a sieve plate horizontally arranged below the first product discharge port, a waste discharge trough at the end of the sieve plate, a guide plate below the sieve plate, and a second vibrator fixedly connected to the guide plate, the sieve plate being provided with strip holes for MLCC to fall;

[0010] A second product screening mechanism, the second product screening mechanism comprises a vibration plate arranged below the end of the guide plate, a product screen plate is arranged on the vibration plate, and a through hole is arranged on the product screen plate for MLCC to fall; a discharge chute is arranged below the product screen plate;

[0011] A material receiving box, the material receiving box is arranged below the material discharging chute;

[0012] A first accompanying product screening mechanism, the first accompanying product screening mechanism comprises a receiving tray and a third vibrator fixedly connected to the receiving tray, the receiving tray is arranged below the first accompanying product discharge outlet; along the forward direction of the accompanying product, the receiving tray sequentially forms a first accompanying product collecting area and a second accompanying product collecting area, the receiving tray is provided with a first accompanying product screen plate above the first accompanying product collecting area, and the first accompanying product screen plate is provided with screen holes for the accompanying products to pass through.

[0013] In one embodiment, it further includes a second material distribution mechanism, the second material distribution mechanism includes a second separation plate arranged obliquely and a fourth vibrator fixedly connected thereto, and the second product discharge port and the second accompanying plated product discharge port are respectively arranged at the upper and lower ends of the second separation plate;

[0014] The sieve plate is arranged below the second product discharge port.

[0015] In one embodiment, it further includes a second accompanying plating product screening mechanism, which includes a third separation plate disposed below the first accompanying plating product discharge port and a fifth vibrator fixedly connected thereto, wherein the upper and lower ends of the third separation plate are respectively provided with a waste material discharge port and a third accompanying plating product discharge port;

[0016] The receiving tray is arranged below the third accompanying plated product discharge port.

[0017] In one embodiment, for the first material dividing mechanism, the second material dividing mechanism and the second accompanying plating product screening mechanism, at least one of the three is provided with an inclination adjustment mechanism; the inclination adjustment mechanism is arranged on the frame and connected to one of the first vibrator, the fourth vibrator and the fifth vibrator, and is used to adjust the inclination of the first vibrator, the fourth vibrator or the fifth vibrator, thereby adjusting the inclination of the first separation plate, the second separation plate or the third separation plate.

[0018] In one embodiment, the inclination adjustment mechanism includes an adjustment support plate, a mounting base, a guide plate, an adjustment shaft and a lifting adjustment assembly; the mounting base is mounted on the frame, and the adjustment support plate is used to mount one of the first vibrator, the fourth vibrator, and the fifth vibrator;

[0019] The guide plate and the lifting adjustment assembly are installed on the mounting base, the adjustment shaft is arranged horizontally, one end of which is connected to one of the adjustment support plate and the guide plate, and the other end of which passes through the adjustment hole arranged on the other of the adjustment support plate and the guide plate;

[0020] The lifting and adjusting component is connected to the adjusting support plate, and the lifting and adjusting component drives the adjusting support plate to rotate around the adjusting axis through a lifting action, so as to drive the first vibrator, the fourth vibrator or the fifth vibrator to rotate, thereby adjusting the inclination angle of the first separation plate, the second separation plate or the third separation plate.

[0021] In one embodiment, the adjustment support plate is further provided with a first guide shaft and a second guide shaft on both sides of the adjustment shaft, the guide plate is provided with a first arc hole corresponding to the sliding direction of the first guide shaft, and the guide plate is provided with a second arc hole corresponding to the sliding direction of the second guide shaft.

[0022] In one embodiment, the lifting and adjusting assembly includes a fixing seat, a connecting seat, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a first adjusting block, a second adjusting block and an adjusting rod;

[0023] The fixing seat is arranged on the mounting base, and the connecting seat is arranged at the bottom of the adjusting support plate; the first ends of the first connecting rod and the second connecting rod are hinged to the fixing seat, and the first ends of the third connecting rod and the fourth connecting rod are hinged to the connecting seat; the second end of the first connecting rod and the second end of the third connecting rod are hinged to the first adjusting block, and the second end of the second connecting rod and the second end of the fourth connecting rod are hinged to the second adjusting block;

[0024] The first adjusting block and the second adjusting block respectively have internal threaded holes, the adjusting rod has external threads, and the adjusting rod passes through the internal threaded holes of the first adjusting block and the second adjusting block respectively.

[0025] In one embodiment, the mounting base includes a mounting plate and a first mounting seat and a second mounting seat located on both sides of the mounting plate along the inclination direction of the first separation disc, the second separation disc or the third separation disc;

[0026] The first mounting seat and the second mounting seat are respectively provided with a plurality of groups of vertical strip holes in parallel; the mounting plate is provided with a mounting hole corresponding to each of the strip holes, and the horizontal width of the strip hole is greater than the diameter of the mounting hole.

[0027] In one embodiment, a second accompanying product screen is provided above the second accompanying product collection area, and the aperture of the screen holes on the first accompanying product screen is smaller than that of the second accompanying product screen;

[0028] The receiving tray is provided with a partition, and the first accompanying product screen plate and the second accompanying product screen plate are provided on the partition; and a third accompanying product collection area is provided at the end of the partition.

[0029] In one embodiment, the bottom surface of the first accompanying product collection area is tilted downward along the advancing direction of the accompanying product, and a fourth accompanying product discharge outlet is provided at the end thereof; the bottom surface of the second accompanying product collection area is tilted downward along the advancing direction of the accompanying product, and a fifth accompanying product discharge outlet is provided at the end thereof.

[0030] In one embodiment, the first accompanying plating product screening mechanism further includes a first hopper and a separation buffer plate located below the first hopper, wherein the first hopper is disposed below the first accompanying plating product discharge port, and the separation buffer plate is disposed below the first hopper and above the receiving tray;

[0031] The separation buffer plate is provided with a collection area corresponding to the first hopper discharge port, and a plurality of accompanying product flow channels distributed in a fan shape from the collection area, and the accompanying product flow channels extend to a side of the first accompanying product screen plate away from the second accompanying product screen plate.

[0032] In one of the embodiments, the sieve plate includes a support plate and a plurality of steel bars arranged above the support plate and extending along the advancing direction of the MLCC, and strip holes are formed between the steel bars for the MLCC to fall through; the support plate is provided with the waste discharge trough at the end of the steel bars.

[0033] In one of the embodiments, a buffer is provided in the material receiving box, and one or more inclined plates are alternately provided in the buffer below the material discharge chute.

[0034] In one embodiment, the vibration disk is in the shape of a disk, and a vibration base is arranged below the disk, and the vibration base drives the vibration disk to vibrate in a circular manner;

[0035] The bottom of the product screen plate is a conical surface, the outer periphery of the conical surface is lower than the center thereof, and the discharge chute is connected to the outer periphery of the conical surface.

[0036] In one of the embodiments, it further comprises a feeding mechanism, wherein the feeding mechanism comprises a feeding hopper and a feeder located below the feeding hopper, and a terminal end of the feeder extends to above the first separation disc.

[0037] This application has the following beneficial effects:

[0038] The sorting machine for MLCC sorting in the embodiment of the present application realizes separation of MLCC and accompanying plating products through the first material sorting mechanism; filters out sticky sheets and waste sheets in MLCC through the strip holes of the first product screening mechanism; filters out straight-line sticky sheets and side-by-side sticky sheets in MLCC through the through holes in the vibration plate of the second product screening mechanism, thereby obtaining qualified MLCC; the sorting machine for MLCC sorting in the embodiment of the present application also realizes sorting of accompanying plating products of different sizes by setting a first accompanying plating product screen plate in the first accompanying plating product screening mechanism; the sorting machine for MLCC sorting in the embodiment of the present application has the advantages of high sorting efficiency, less manual operation, high sorting accuracy, etc., and has low sorting cost, which is conducive to popularization and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 is a schematic diagram of the overall structure of a sorting machine for MLCC sorting in an exemplary embodiment;

[0040] Figure 2 is a schematic structural diagram of a first material distributing mechanism and a material feeding mechanism in an exemplary embodiment;

[0041] Figure 3 is a schematic structural diagram of a first material dispensing mechanism in an exemplary embodiment;

[0042] Figure 4 is a schematic structural diagram of a first material dispensing mechanism in an exemplary embodiment;

[0043] Figure 5 is a structural schematic diagram of a lifting and lowering adjustment component of a first material dispensing mechanism in an exemplary embodiment;

[0044] Figure 6 is a schematic structural diagram of a first product screening mechanism, a second product screening mechanism and a material receiving box in an exemplary embodiment;

[0045] Figure 7 is an exploded view of a first product screening mechanism in an exemplary embodiment;

[0046] Figure 8 is a cross-sectional view of a second product screening mechanism in an exemplary embodiment;

[0047] Fig. 9 is an exploded view of a material receiving box in an exemplary embodiment;

[0048] Fig.10 is a schematic structural diagram of a first accompanying plating product screening mechanism in an exemplary embodiment;

[0049] Fig.11 is a schematic structural diagram of a first accompanying plating product screening mechanism in an exemplary embodiment;

[0050] Fig.12 is an exploded view of a first accompanying plating product screening mechanism in an exemplary embodiment;

[0051] Fig.13 is a schematic structural diagram of a second material dispensing mechanism in an exemplary embodiment;

[0052] Fig.14 Schematic diagram of the structure of the second accompanying plating product screening mechanism in an exemplary embodiment.

[0053] Description of Figure Numbers:

[0054] 1000. Sorting machine for MLCC sorting;

[0055] 100, first material distribution mechanism; 110, first separation plate; 120, first vibrator; 130, first product discharge port; 140, first accompanying plated product discharge port; 150, first inclination adjustment mechanism; 151, adjustment support plate; 1511, first guide shaft; 1512, second guide shaft; 152, mounting base; 1521, mounting plate; 1522, first mounting seat; 1523, second mounting seat; 1524, strip hole; 1525, mounting hole; 153, guide plate; 1531, first arc hole; 1532, second arc hole; 154, adjustment shaft; 155, lifting adjustment assembly; 1551, fixing seat; 1552, connecting seat; 1553, first connecting rod; 1554, second connecting rod; 1555, third connecting rod; 1556, fourth connecting rod; 1557, first adjusting block; 1558, second adjusting block; 1559, adjusting rod;

[0056] 200, first product screening mechanism; 210, sieve plate; 211, support plate; 212, steel bar; 213, first pressing frame; 220, waste discharge chute; 230, guide plate; 240, second vibrator; 250, second hopper;

[0057] 300, second product screening mechanism; 310, vibration plate; 320, product screen plate; 330, discharge chute; 340, vibration base; 350, conical surface;

[0058] 400, material receiving box; 410, buffer member; 411a, first inclined plate; 411b, second inclined plate;

[0059] 500, first accompanying plating product screening mechanism; 510, receiving tray; 511, first accompanying plating product collecting area; 512, second accompanying plating product collecting area; 513, fourth accompanying plating product discharge outlet; 514, fifth accompanying plating product discharge outlet; 520, third vibrator; 531, first accompanying plating product screen plate; 532, second accompanying plating product screen plate; 540, partition plate; 550, third accompanying plating product collecting area; 560, second pressing frame; 580, first hopper; 590, separation buffer plate; 591, material collection area; 592, accompanying plating product flow channel;

[0060] 600, second material distribution mechanism; 610, second separation plate; 620, fourth vibrator; 630, second product discharge port; 640, second accompanying plating product discharge port; 650, second inclination adjustment mechanism;

[0061] 700, second accompanying plating product screening mechanism; 710, third separation plate; 720, fifth vibrator; 730, waste product discharge port; 740, third accompanying plating product discharge port; 750, third inclination adjustment mechanism;

[0062] 800, feeding mechanism; 810, feeding hopper; 820, feeder;

[0063] 900, rack. DETAILED DESCRIPTION

[0064] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0065] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0066] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present application belongs. The terms used herein in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0067] The present application provides a sorting machine for MLCC sorting, which is used to separate the MLCC and steel balls after electroplating.

[0068] like Figure 1 As shown, in one embodiment, the sorting machine 1000 for MLCC sorting of the present application includes a frame 900, and a first material sorting mechanism 100, a first product screening mechanism 200, a second product screening mechanism 300, a material receiving box 400 and a first accompanying plating product screening mechanism 500 installed on the frame 900.

[0069] like Figure 1 and Figure 2 As shown, the first material distribution mechanism 100 includes a first separation disc 110 arranged obliquely and a first vibrator 120 fixedly connected to the first separation disc 110, and the first product discharge port 130 and the first accompanying plating product discharge port 140 are respectively arranged at the upper and lower ends of the first separation disc 110. In this embodiment, the first vibrator 120 is preferably arranged below the first separation disc 110, and the first vibrator 120 causes the inclined first separation disc 110 to vibrate, and the vibration has a component in the vertical direction and a component in the horizontal direction, so that the spherical accompanying plating product rolls down to the first accompanying plating product discharge port 140 below due to gravity. The MLCC is a square block structure, and the MLCC gradually moves upward to the first product discharge port 130 during the vibration process, thereby realizing the separation of the MLCC and the accompanying plating product.

[0070] like Figure 1 and Figure 6 As shown, the first product screening mechanism 200 includes a screen plate 210 horizontally arranged below the first product discharge port 130, wherein the screen plate 210 may be directly arranged below the first product discharge port 130, so as to directly receive the MLCC dropped from the first product discharge port 130. In other embodiments, other collecting mechanisms, conversion mechanisms or screening mechanisms may also be arranged below the first product discharge port 130, and the MLCC dropped from the first product discharge port 130 may be further collected, converted or screened before being moved to the screen plate 210 located not directly below the first product discharge port 130.

[0071] like Figure 6 As shown, the first product screening mechanism 200 also includes a waste discharge trough 220 provided at the end of the sieve plate 210, a guide plate 230 provided below the sieve plate 210, and a second vibrator 240 fixedly connected to the guide plate 230, wherein the sieve plate 210 is provided with a strip hole for the MLCC to fall. In this embodiment, the sieve plate 210 and the guide plate 230 are fixedly connected to each other, so the second vibrator 240 can drive the sieve plate 210 and the guide plate 230 to vibrate at the same time. Preferably, the second vibrator 240 is fixed below the guide plate 230.

[0072] In this embodiment, the second vibrator 240 moves the MLCC and waste products dropped on the sieve plate 210 forward by vibrating. During the forward movement, the MLCC falls from the strip holes and onto the guide plate 230, and moves forward with the vibration of the guide plate 230. However, due to their large size, the sticky sheets and waste sheets will continue to move forward on the sieve plate 210 until they move into the waste discharge trough 220. The waste discharge trough 220 may be a collection trough provided at the end of the sieve plate 210, and the collection trough may also have a drawer-type removal function. In a preferred embodiment, the waste discharge trough 220 may also be as Figure 6 The device shown has a discharge port, at which a collection container may be provided to collect waste material.

[0073] like Figure 1 , Figure 6 and Figure 8 As shown, the second product screening mechanism 300 includes a vibration plate 310 disposed below the end of the guide plate 230, a product screen plate 320 is disposed on the vibration plate 310, a through hole for MLCC to fall on the product screen plate 320, and a discharge trough 330 is disposed below the product screen plate 320. In this embodiment, the vibration plate 310 receives the MLCC dropped from the end of the guide plate 230, and vibrates to make the MLCC on it pass through the through hole and fall into the discharge trough 330 below, and the MLCC entering the discharge trough 330 further falls into the receiving box 400 below the discharge trough 330.

[0074] In this embodiment, the through holes provided on the product screen plate 320 are mainly used to screen out the straight-line adhesive sheets and side-by-side adhesive sheets that may pass through the strip holes of the screen plate 210. The through holes are set to be larger than the width of the MLCC so that the MLCC can fall from the through holes during vibration. The through holes can be square, circular, polygonal, or irregular in shape, etc., which are slightly larger than the width of the MLCC. Preferably, the through holes in this embodiment are circular. In a preferred embodiment, the center hole spacing between the two through holes is less than twice the thickness of the MLCC, so that the force position of the straight-line adhesive sheet becomes longer, and it is even more impossible to leak into the discharge trough 330 through the through holes.

[0075] like Figures 10 to 12As shown, the first accompanying plating product screening mechanism 500 includes a receiving tray 510 and a third vibrator 520 fixedly connected to the receiving tray 510, and the receiving tray 510 is arranged below the first accompanying plating product discharge outlet 140. In this embodiment, the receiving tray 510 can be directly arranged below the first accompanying plating product discharge outlet 140, so as to directly receive the accompanying plating products dropped from the first accompanying plating product discharge outlet 140. In other embodiments, other collecting mechanisms, conversion mechanisms or screening mechanisms can also be arranged below the first accompanying plating product discharge outlet 140, and after the accompanying plating products dropped from the first accompanying plating product discharge outlet 140 are further collected, converted or screened, they are moved to the receiving tray 510 located not directly below the first accompanying plating product discharge outlet 140.

[0076] The third vibrator 520 is preferably disposed below the receiving tray 510, and moves the accompanying plating products forward on the receiving tray 510 through horizontal vibration. In the forward direction of the accompanying plating products, a first accompanying plating product collection area 511 and a second accompanying plating product collection area 512 are sequentially formed on the receiving tray 510, and the first accompanying plating product collection area 511 and the second accompanying plating product collection area 512 are isolated from each other. The receiving tray 510 is provided with a first accompanying plating product screen plate 531 above the first accompanying plating product collection area 511, and the first accompanying plating product screen plate 531 is provided with screen holes for the accompanying plating products of smaller size to pass through.

[0077] In this embodiment, the accompanying products whose sizes are smaller than the mesh holes on the first accompanying product mesh plate 531 fall from the mesh holes into the first accompanying product collection area 511 during the forward movement, while the accompanying products whose sizes are larger than the mesh holes on the first accompanying product mesh plate 531 move forward to the second accompanying product collection area 512.

[0078] The first accompanying plating product collection area 511 and the second accompanying plating product collection area 512 may have independent collection functions, for example, they may be drawer-type, or they may be Fig.11 and Fig.12 As shown, each of them has a discharge port, and a collection container can be arranged at the discharge port to collect the accompanying plating products therein.

[0079] The working process of the sorting machine for MLCC sorting in the embodiment of the present application is as follows:

[0080] The MLCC and the accompanying plated products after electroplating are introduced into the first separation plate 110 of the first material distribution mechanism 100, and the first separation plate 110 is vibrated by the first vibrator 120, so that the accompanying plated products are discharged downward from the first accompanying plated product discharge port 140, and the MLCC is moved upward and discharged from the first product discharge port 130;

[0081] The MLCC, sticky sheets and waste sheets discharged from the first product discharge port 130 fall onto the sieve plate 210 of the first product screening mechanism 200. The second vibrator 240 drives the sieve plate 210 to vibrate, so that the MLCC, sticky sheets and waste sheets move forward on the sieve plate 210. The MLCC falls from the strip holes on the sieve plate 210 and falls into the guide plate 230. The sticky sheets and waste sheets move all the way to the waste discharge slot 220 at the end of the sieve plate 210. The MLCC that falls into the guide plate 230 moves forward to the end of the guide plate 230 under the vibration of the second vibrator 240.

[0082] MLCC falls from the end of the guide plate 230 into the vibration plate 310 of the second product screening mechanism 300. The vibration plate 310 vibrates to make the normal MLCC fall from the through hole of the product screen plate 320 into the discharge chute 330 below, while the straight-line adhesive sheets and the side-by-side adhesive sheets are retained on the product screen plate 320.

[0083] The normal MLCC dropped into the discharge chute 330 further falls into the receiving box 400, completing the collection of the MLCC;

[0084] The accompanying products discharged from the first accompanying product discharge port 140 fall onto the receiving tray 510 of the first accompanying product screening mechanism 500, and driven by the vibration of the third vibrator 520, the accompanying products move forward on the receiving tray 510, and in the process of the accompanying products passing through the first accompanying product screen plate 531, the accompanying products with smaller sizes fall through the screen holes into the first accompanying product collection area 511 below, and the accompanying products with larger sizes move forward to the second accompanying product collection area 511, thereby completing the classified collection of accompanying products of different sizes.

[0085] The sorting machine for MLCC sorting in the embodiment of the present application realizes separation of MLCC and accompanying plating products through the first material sorting mechanism; filters out sticky sheets and waste sheets in MLCC through the strip holes of the first product screening mechanism; filters out straight-line sticky sheets and side-by-side sticky sheets in MLCC through the through holes in the vibration plate of the second product screening mechanism, thereby obtaining qualified MLCC; the sorting machine for MLCC sorting in the embodiment of the present application also realizes sorting of accompanying plating products of different sizes by setting a first accompanying plating product screen plate in the first accompanying plating product screening mechanism; the sorting machine for MLCC sorting in the embodiment of the present application has the advantages of high sorting efficiency, less manual operation, high sorting accuracy, etc., and has low sorting cost, which is conducive to popularization and application.

[0086] Since the MLCC dropped from the first product outlet 130 of the first separation plate 110 may contain a small amount of accompanying plating products, in order to further screen and separate the accompanying plating products, in a preferred embodiment, Figure 1 and Fig.13As shown, the sorting machine 1000 for MLCC sorting also includes a second material sorting mechanism 600, which includes a second separation plate 610 arranged obliquely and a fourth vibrator 620 fixedly connected thereto, and the upper and lower ends of the second separation plate 610 are respectively provided with a second product discharge port 630 and a second accompanying plated product discharge port 640. In this embodiment, the second material sorting mechanism 600 is arranged between the first product discharge port 130 and the first product screening mechanism 200, and the sieve plate 210 is arranged below the second product discharge port 630.

[0087] Preferably, the fourth vibrator 620 is disposed below the second separation disc 610. In this embodiment, during the process of the fourth vibrator 620 driving the second separation disc 610 to vibrate, the spherical accompanying plating products roll down to the second accompanying plating product discharge port 640 below due to gravity. The MLCC is a square block structure, and the MLCC gradually moves upward to the second product discharge port 630 during the vibration process, thereby achieving the separation of the MLCC and the residual accompanying plating products.

[0088] Preferably, the second separation plate 610 may be triangular in shape, and the second product discharge port 630 and the second accompanying product discharge port 640 as well as the position below the corresponding first product discharge port 130 are located at three corners of the triangle.

[0089] Since there are still some waste products in the accompanying plating products discharged from the first accompanying plating product discharge port 140, in order to screen out the waste products, in a preferred embodiment, as shown in FIG. Figure 1 and Fig.14 As shown, the sorting machine 1000 for MLCC sorting also includes a second accompanying product screening mechanism 700, which includes a third separation plate 710 arranged below the first accompanying product discharge outlet 140 and a fifth vibrator 720 fixedly connected thereto, and a waste discharge port 730 and a third accompanying product discharge outlet 740 are respectively provided at the upper and lower ends of the third separation plate 710; in the present embodiment, the second accompanying product screening mechanism 700 is arranged between the first accompanying product discharge outlet 140 and the first accompanying product screening mechanism 500, and the receiving plate 510 is arranged below the third accompanying product discharge outlet 740.

[0090] Preferably, the fifth vibrator 720 is disposed below the third separation disc 710. In this embodiment, when the fifth vibrator 720 drives the third separation disc 710 to vibrate, the intact spherical accompanying plating products roll down to the third accompanying plating product discharge port 740 below due to gravity. However, the waste accompanying plating products, driven by the friction between the third separation disc 710 and the waste accompanying plating products, gradually move upward to the waste discharge port 730 during the vibration process because they are not in a complete spherical structure, thereby achieving separation of the waste accompanying plating products.

[0091] Preferably, the third separation plate 710 is also triangular in shape, and the waste product discharge port 730, the third accompanying product discharge port 740, and the position below the corresponding first accompanying product discharge port 140 are located at three corners of the triangle.

[0092] For MLCCs or accompanying plated products of different sizes and weights, different settings may be required for the inclination of the separation plate when separating them. In some scenarios where the supporting surface is uneven, the inclination of the separation plate may also need to be adjusted immediately.

[0093] Therefore, one or more of the first material dividing mechanism 100, the second material dividing mechanism 600 and the second accompanying plating product screening mechanism 700 are provided with an inclination adjustment mechanism; the inclination adjustment mechanism is arranged on the frame 900 and is connected to one of the first vibrator 120, the fourth vibrator 620, and the fifth vibrator 720, and is used to adjust the inclination of the first vibrator 120, the fourth vibrator 620 or the fifth vibrator 720, thereby adjusting the inclination of the first separation plate 110, the second separation plate 610 or the third separation plate 710.

[0094] In a specific embodiment, Figure 1 , Figure 2 , Fig.13 and Fig.14 As shown, the first material dividing mechanism 100 is provided with a first inclination adjusting mechanism 150 , the second material dividing mechanism 600 is provided with a second inclination adjusting mechanism 650 , and the second accompanying plating product screening mechanism 700 is provided with a third inclination adjusting mechanism 750 .

[0095] Preferably, the above-mentioned inclination adjustment mechanisms are configured to be the same, and only the specific structure of the first inclination adjustment mechanism 150 is exemplarily introduced below.

[0096] like Figures 1 to 5 As shown, the first inclination adjustment mechanism 150 includes an adjustment support plate 151, a mounting base 152, a guide plate 153, an adjustment shaft 154 and a lifting adjustment assembly 155; the mounting base 152 is installed on the frame 900, and the adjustment support plate 151 is used to install the first vibrator 120. Specifically, the first vibrator 120 is installed above the adjustment support plate 151.

[0097] The guide plate 153 and the lifting adjustment assembly 155 are installed on the mounting base 152, and the adjustment shaft 154 is arranged horizontally. One end of the adjustment shaft 154 is connected to the adjustment support plate 151, and the other end of the adjustment shaft 154 passes through the adjustment hole provided on the guide plate 153. Preferably, the adjustment hole is provided with an internal thread, and the adjustment shaft 154 is provided with an external thread. In other embodiments, one end of the adjustment shaft 154 is connected to the guide plate 153, and the other end of the adjustment shaft 154 passes through the adjustment hole provided on the adjustment support plate 151.

[0098] The lifting and adjusting assembly 155 is connected to the adjusting support plate 151. The lifting and adjusting assembly 155 drives the adjusting support plate 151 to rotate around the adjusting shaft 154 through the lifting action, so as to drive the first vibrator 120 to rotate. The first vibrator 120 drives the first separation disc 110 to rotate around the adjusting shaft 154, so as to adjust the inclination angle of the first separation disc 110. In this embodiment, the rotation direction of the adjusting shaft 154 is the same as the inclination direction of the first separation disc 110, so as to adjust the height difference between the first product discharge port 130 and the first accompanying plated product discharge port 140 of the first separation disc 110.

[0099] In order to achieve the guidance during adjustment and the stability of the first vibrator 120 during the adjustment process, in a preferred embodiment, as Figure 2 and Figure 3 As shown, the adjustment support plate 151 is further provided with a first guide shaft 1511 and a second guide shaft 1512 on both sides of the rotation direction of the adjustment shaft 154, the guide plate 153 is provided with a first arc hole 1531 corresponding to the sliding direction of the first guide shaft 1511, and the guide plate 153 is provided with a second arc hole 1532 corresponding to the sliding direction of the second guide shaft 1512. In this embodiment, when the lifting and adjusting assembly 155 rotates the adjustment support plate 151, the first guide shaft 1511 is limited to move in the first arc hole 1531, and the second guide shaft 1512 is limited to move in the second arc hole 1532, so that the adjustment support plate 151 is more stable during the adjustment process.

[0100] Preferably, Figure 2 and Figure 3 As shown, the guide plate 153 includes two parallel ones and are arranged on both sides of the adjustment support plate 151. In this embodiment, the adjustment shaft 154, the first guide shaft 1511, the second guide shaft 1512, the first arc hole 1531 and the second arc hole 1532 all include two symmetrically arranged ones.

[0101] In a specific embodiment, Figure 4 and Figure 5 As shown, the lifting and adjusting assembly 155 includes a fixing seat 1551, a connecting seat 1552, a first connecting rod 1553, a second connecting rod 1554, a third connecting rod 1555, a fourth connecting rod 1556, a first adjusting block 1557, a second adjusting block 1558 and an adjusting rod 1559.

[0102] The fixed seat 1551 is arranged on the mounting base 152, and the connecting seat 1552 is arranged relatively to the bottom of the adjustment support plate 153; the first ends of the first connecting rod 1553 and the second connecting rod 1554 are hinged to the fixed seat 1551, and the first ends of the third connecting rod 1555 and the fourth connecting rod 1556 are hinged to the connecting seat 1552; the second end of the first connecting rod 1553 and the second end of the third connecting rod 1555 are hinged to the first adjustment block 1557, and the second end of the second connecting rod 1554 and the second end of the fourth connecting rod 1556 are hinged to the second adjustment block 1558.

[0103] The first adjustment block 1557 and the second adjustment block 1558 respectively have internal threaded holes, and the thread directions thereof are opposite, and the adjustment rod 1559 has external threads, and the adjustment rod 1559 respectively passes through the internal threaded holes of the first adjustment block 1557 and the second adjustment block 1558. In this embodiment, by twisting the adjustment rod 1559, the first adjustment block 1557 and the second adjustment block 1558 are moved closer to or farther from each other, so that the height of the connecting seat 1552 can be adjusted, thereby adjusting the height of one side of the adjustment support plate 151.

[0104] In this embodiment, the rotation axes at which the first ends of the first connecting rod 1553 and the second connecting rod 1554 are hinged to the fixed seat 1551 can be on the same straight line or separated; the rotation axes at which the first ends of the third connecting rod 1555 and the fourth connecting rod 1556 are hinged to the connecting seat 1552 can be on the same straight line or separated.

[0105] In the above-mentioned embodiment, the inclination adjustment mechanism is used to adjust the inclination of the separation disc in the up and down directions. Under the condition that the mounting surface is uneven, in order to achieve fine adjustment of the separation disc in the left and right directions, it is preferred that Figure 1 As shown, the mounting base includes a mounting plate 1521 and a first mounting seat 1522 and a second mounting seat 1523 located on both sides of the mounting plate 1521 along the inclined direction of the first separation disc 110 .

[0106] A plurality of groups of vertical strip holes 1524 are respectively provided in parallel on the first mounting seat 1522 and the second mounting seat 1523; a mounting hole 1525 is provided on the mounting plate 1521 corresponding to each strip hole 1524, and the horizontal width of the strip hole 1524 is greater than the diameter of the mounting hole 1525. Preferably, the mounting hole 1525 is a threaded hole, and a screw can be passed through the strip hole 1524 and then matched with the mounting hole 1525 to fix the mounting plate 1521 and the first mounting seat 1522 and the second mounting seat 1523.

[0107] In this embodiment, without affecting the installation, the inclination of the mounting plate 1521 along the left and right sides of the first separation disc 110 can be appropriately adjusted, thereby adjusting the inclination of the left and right sides of the first inclination adjustment mechanism 150 as a whole, so as to adjust the inclination of the left and right sides of the first separation disc 110. Similarly, the inclination of the left and right sides of the second separation disc 610 and the third separation disc 710 can also be adjusted.

[0108] In order to realize the classified collection of more sizes of accompanying plating products, in a preferred embodiment, Figure 10-12 As shown, a second accompanying product mesh plate 532 is disposed above the second accompanying product collection area 512 , and the aperture of the mesh holes on the first accompanying product mesh plate 531 is smaller than the aperture of the mesh plate on the second accompanying product mesh plate 532 .

[0109] Preferably, Figure 10-12 As shown, a partition 540 is provided on the receiving tray 510, and a first accompanying product screen plate 531 and a second accompanying product screen plate 532 are sequentially arranged on the partition 540. A second pressing frame 560 is provided above the partition 540. The second pressing frame 560 is used to fix the first accompanying product screen plate 531 and the second accompanying product screen plate 532 on the partition 540. Preferably, the second pressing frame 560 also has a certain height, which fixes the first accompanying product screen plate 531 and the second accompanying product screen plate 532 from the surrounding sides and between the two, and can also limit the accompanying products from falling from the left and right sides of the first accompanying product screen plate 531 and the second accompanying product screen plate 532.

[0110] In an optional embodiment, if Figure 10-12 As shown, at the end of the partition 540, a third accompanying product collection area 550 is provided, and the third accompanying product collection area 550 is used to collect the accompanying products that have not been missed on the first accompanying product screen plate 531 and the second accompanying product screen plate 532. In this embodiment, the third accompanying product collection area 550 can have an independent collection function, for example, it is a drawer type, and can also be as Fig.12 It is shown having one outlet.

[0111] Preferably, Fig.12 As shown, the bottom surface of the first accompanying product collection area 511 is tilted downward along the advancing direction of the accompanying product, and a fourth accompanying product discharge outlet 513 is provided at the end thereof; the bottom surface of the second accompanying product collection area 512 is tilted downward along the advancing direction of the accompanying product, and a fifth accompanying product discharge outlet 514 is provided at the end thereof.

[0112] In this embodiment, the accompanying products discharged from the third accompanying product discharge port 740 fall onto the receiving tray 510 of the first accompanying product screening mechanism 500, and driven by the vibration of the third vibrator 520, the accompanying products move forward on the receiving tray 510, and in the process of the accompanying products passing through the first accompanying product screen plate 531, the accompanying products with smaller sizes pass through the screen holes and fall into the first accompanying product collection area 511 below, and the accompanying products with larger sizes move forward to above the second accompanying product screen plate 532 and fall into the second accompanying product collection area 511 below, and the accompanying products with larger sizes move to the third accompanying product collection area 550 at the end of the partition 540, thereby completing the classified collection of more accompanying products of different sizes.

[0113] In an optional embodiment, in order to better collect the accompanying plating products, such as Fig.10 and Fig.11 As shown, the first accompanying product screening mechanism 500 also includes a first hopper 580 and a separation buffer plate 590 located below the first hopper 580 and arranged on the partition 540. The first hopper 580 is arranged below the third accompanying product discharge port 740, and the separation buffer plate 590 is arranged below the first hopper 580 and above the receiving tray 510.

[0114] In this embodiment, the separation buffer plate 590 is provided with a collection area 591 corresponding to the discharge port of the first hopper 580, and a plurality of accompanying product flow channels 592 distributed in a fan shape from the collection area 591. The accompanying product flow channels 591 extend to the side of the first accompanying product screen 531 away from the second accompanying product screen 532.

[0115] In this embodiment, after the accompanying product falls from the third accompanying product discharge port 740, it is collected by the first hopper 580 and falls into the gathering area 591, and then flows evenly in a fan-shaped distribution from the plurality of accompanying product flow channels 592 from the gathering area 591 to the first accompanying product screen plate 531, thereby avoiding local accumulation of the accompanying product on the first accompanying product screen plate 531, improving the collection efficiency of the accompanying product, and improving the accuracy of the classification and collection of the accompanying product.

[0116] In a preferred embodiment, Figure 6 and Figure 7 As shown, the screen plate 210 of the first product screening mechanism 200 includes a support plate 211 and a plurality of steel bars 212 arranged above the support plate 211 and extending in the advancing direction of the MLCC, and bar-shaped holes are formed between the steel bars 212 for the MLCC to fall; the support plate 211 is provided with a waste discharge groove 220 at the end of the steel bar 212. The extending direction of the steel bar 212 is the same as the advancing direction of the MLCC. Optionally, a steel bar placement groove is provided on the support plate 211, and the steel bar 212 is directly placed on the steel bar placement groove.

[0117] Optionally, a first pressing frame 213 is further provided on the supporting plate 211 , and the first pressing frame 213 is used to limit the position of the steel bar 212 on the circumferential side and prevent the MLCC from falling on the left and right sides of the steel bar.

[0118] In an optional embodiment, in order to achieve buffering of MLCC material collection, as Fig. 9 As shown, a buffer 410 is provided in the material receiving box 400, and a plurality of inclined plates are alternately provided in the buffer 410 below the material discharging slot 330. Among them, the inclined plate can also be provided as one, which is specifically provided according to the height of the material receiving box 400.

[0119] exist Fig. 9 In the embodiment, the inclined plates include two, including a first inclined plate 411a disposed directly below the discharge chute 330 for directly buffering the MLCC, and a second inclined plate 411b disposed below the first inclined plate 411a for secondary buffering of the MLCC falling from the first inclined plate 411a. The second inclined plate 411b is preferably configured to be inclined to the left and right respectively to divert the MLCC.

[0120] Preferably, Fig. 9 As shown, the shape of the buffer 410 is compatible with the material receiving box 400, and it can be placed in the material receiving box 400, and can be taken out of the material receiving box 400 after collecting the MLCCs.

[0121] Preferably, Figure 6 and Figure 8 As shown, the vibration disk 310 of the second product screening mechanism 300 is in the shape of a disk, and a vibration base 340 is arranged underneath it. The vibration base 340 drives the vibration disk 310 to vibrate in a circular manner; the bottom of the product screen plate 320 is preferably set to a conical surface 350, the outer periphery of the conical surface 350 is lower than its center, and the discharge trough 330 is connected to the outer periphery of the conical surface 350.

[0122] In this embodiment, after the MLCC falls from the guide plate 230 to the product screen plate 320 on the vibration plate 310, the vibration base 340 drives the vibration plate 310 to vibrate in a circular shape, so that the MLCC is dispersed in a circular shape on the product screen plate 320, and in this process, normal MLCC falls from the through holes on the product screen plate 320 to the conical surface 350 at the bottom, and slides from the conical surface 350 at the bottom to the discharge trough 330, and then falls from the discharge trough 330 to the receiving box 400.

[0123] In a specific embodiment, Figure 1 and Figure 2As shown, the sorting machine 1000 for MLCC sorting further includes a feeding mechanism 800 , which includes a feeding hopper 810 and a feeder 820 located below the feeding hopper 810 , wherein the end of the feeder 820 extends to above the first separation disc 110 .

[0124] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0125] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims, and the description may be used to interpret the contents of the claims.

Claims

1. A sorting machine for MLCC sorting, characterized in that: The invention comprises a rack, and mounted on the rack: A first material distribution mechanism, the first material distribution mechanism comprises a first separation plate arranged obliquely and a first vibrator fixedly connected thereto, and a first product discharge port and a first accompanying plated product discharge port are respectively arranged at upper and lower ends of the first separation plate; A first product screening mechanism, the first product screening mechanism comprising a sieve plate horizontally arranged below the first product discharge port, a waste discharge trough at the end of the sieve plate, a guide plate connected below the sieve plate, and a second vibrator fixedly connected to the guide plate, the sieve plate being provided with strip holes for MLCC to fall; A second product screening mechanism, the second product screening mechanism comprises a vibration plate arranged below the end of the guide plate, a product screen plate is arranged on the vibration plate, and a through hole is arranged on the product screen plate for MLCC to fall; a discharge chute is arranged below the product screen plate; A material receiving box, the material receiving box is arranged below the material discharging chute; A first accompanying product screening mechanism, the first accompanying product screening mechanism comprises a receiving tray and a third vibrator fixedly connected to the receiving tray, the receiving tray is arranged below the first accompanying product discharge outlet; along the forward direction of the accompanying product, the receiving tray sequentially forms a first accompanying product collecting area and a second accompanying product collecting area, the receiving tray is provided with a first accompanying product screen plate above the first accompanying product collecting area, and the first accompanying product screen plate is provided with screen holes for the accompanying products to pass through.

2. The sorting machine for MLCC sorting according to claim 1, characterized in that: It also includes a second material distribution mechanism, which includes a second separation plate arranged obliquely and a fourth vibrator fixedly connected thereto, and the upper and lower ends of the second separation plate are respectively provided with a second product discharge port and a second accompanying plated product discharge port; The sieve plate is arranged below the second product discharge port.

3. The sorting machine for MLCC sorting according to claim 2, characterized in that: It also includes a second accompanying plating product screening mechanism, which includes a third separation plate arranged below the first accompanying plating product discharge port and a fifth vibrator fixedly connected thereto, and the upper and lower ends of the third separation plate are respectively provided with a waste material discharge port and a third accompanying plating product discharge port; The receiving tray is arranged below the third accompanying plated product discharge port.

4. The sorting machine for MLCC sorting according to claim 3, characterized in that: For the first material dividing mechanism, the second material dividing mechanism and the second accompanying plating product screening mechanism, at least one of the three is provided with an inclination adjustment mechanism; the inclination adjustment mechanism is arranged on the frame and connected to one of the first vibrator, the fourth vibrator and the fifth vibrator, and is used to adjust the inclination of the first vibrator, the fourth vibrator or the fifth vibrator, thereby adjusting the inclination of the first separation plate, the second separation plate or the third separation plate.

5. The sorting machine for MLCC sorting according to claim 4, characterized in that: The inclination adjustment mechanism includes an adjustment support plate, a mounting base, a guide plate, an adjustment shaft and a lifting adjustment assembly; the mounting base is mounted on the frame, and the adjustment support plate is used to mount one of the first vibrator, the fourth vibrator, and the fifth vibrator; The guide plate and the lifting adjustment assembly are installed on the mounting base, the adjustment shaft is arranged horizontally, one end of which is connected to one of the adjustment support plate and the guide plate, and the other end of which passes through the adjustment hole arranged on the other of the adjustment support plate and the guide plate; The lifting and adjusting component is connected to the adjusting support plate, and the lifting and adjusting component drives the adjusting support plate to rotate around the adjusting axis through a lifting action, so as to drive the first vibrator, the fourth vibrator or the fifth vibrator to rotate, thereby adjusting the inclination angle of the first separation plate, the second separation plate or the third separation plate.

6. The sorting machine for MLCC sorting according to claim 5, characterized in that: The adjusting support plate is further provided with a first guide shaft and a second guide shaft on both sides of the adjusting shaft, the guide plate is provided with a first arc hole corresponding to the sliding direction of the first guide shaft, and the guide plate is provided with a second arc hole corresponding to the sliding direction of the second guide shaft.

7. The sorting machine for MLCC sorting according to claim 5, characterized in that: The lifting and adjusting assembly comprises a fixing seat, a connecting seat, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a first adjusting block, a second adjusting block and an adjusting rod; The fixing seat is arranged on the mounting base, and the connecting seat is arranged at the bottom of the adjusting support plate; the first ends of the first connecting rod and the second connecting rod are hinged to the fixing seat, and the first ends of the third connecting rod and the fourth connecting rod are hinged to the connecting seat; the second end of the first connecting rod and the second end of the third connecting rod are hinged to the first adjusting block, and the second end of the second connecting rod and the second end of the fourth connecting rod are hinged to the second adjusting block; The first adjusting block and the second adjusting block respectively have internal threaded holes, the adjusting rod has external threads, and the adjusting rod passes through the internal threaded holes of the first adjusting block and the second adjusting block respectively.

8. The sorting machine for MLCC sorting according to claim 5, characterized in that: The mounting base comprises a mounting plate and a first mounting seat and a second mounting seat located on both sides of the mounting plate along the inclination direction of the first separation disc, the second separation disc or the third separation disc; The first mounting seat and the second mounting seat are respectively provided with a plurality of groups of vertical strip holes in parallel; the mounting plate is provided with a mounting hole corresponding to each of the strip holes, and the horizontal width of the strip hole is greater than the diameter of the mounting hole.

9. The sorting machine for MLCC sorting according to claim 1, characterized in that: A second accompanying product screen plate is disposed above the second accompanying product collection area, and the aperture of the screen holes on the first accompanying product screen plate is smaller than that of the second accompanying product screen plate; The receiving tray is provided with a partition, and the first accompanying product screen plate and the second accompanying product screen plate are provided on the partition; and a third accompanying product collection area is provided at the end of the partition.

10. The sorting machine for MLCC sorting according to claim 9, characterized in that: The bottom surface of the first accompanying product collection area is tilted downward along the advancing direction of the accompanying product, and a fourth accompanying product discharge outlet is provided at the end thereof. The bottom surface of the second accompanying product collection area is tilted downward along the advancing direction of the accompanying product, and a fifth accompanying product discharge outlet is provided at the end thereof.

11. The sorting machine for MLCC sorting according to claim 1, characterized in that: The first accompanying plating product screening mechanism further includes a first hopper and a separation buffer plate located below the first hopper, wherein the first hopper is arranged below the first accompanying plating product discharge port, and the separation buffer plate is arranged below the first hopper and above the receiving tray; The separation buffer plate is provided with a collection area corresponding to the first hopper discharge port, and a plurality of accompanying product flow channels distributed in a fan shape from the collection area, and the accompanying product flow channels extend to a side of the first accompanying product screen plate away from the second accompanying product screen plate.

12. The sorting machine for MLCC sorting according to claim 1, characterized in that: The sieve plate includes a support plate and a plurality of steel bars arranged above the support plate and extending along the advancing direction of the MLCC, wherein strip holes for the MLCC to fall are formed between the steel bars; the support plate is provided with the waste discharge trough at the end of the steel bars.

13. The sorting machine for MLCC sorting according to claim 1, characterized in that: A buffer is arranged in the material receiving box, and one or more inclined plates are alternately arranged in the buffer below the material discharging chute.

14. The sorting machine for MLCC sorting according to claim 1, characterized in that: The vibration disk is in the shape of a disk, and a vibration base is arranged below the disk, and the vibration base drives the vibration disk to vibrate in a circular manner; The bottom of the product screen plate is a conical surface, the outer periphery of the conical surface is lower than the center thereof, and the discharge chute is connected to the outer periphery of the conical surface.

15. The sorting machine for MLCC sorting according to claim 1, characterized in that: The invention also comprises a feeding mechanism, wherein the feeding mechanism comprises a feeding hopper and a feeder located below the feeding hopper, and a terminal end of the feeder extends to above the first separation plate.

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