Automatic arranging device for bubble cap toothbrush heads

Abstract

An automatic arranging device for bubble cap toothbrush heads comprises an arranging centrifugal disc, a discharging sliding way and an arranging conveying line which are connected in sequence. The material arranging centrifugal disc is used for orderly conveying disordered materials to the discharging slide way according to a certain posture, and the disordered materials are conveyed into the material arranging conveying line through the discharging slide way; the material arranging conveying line comprises a conveying belt, and a positioning assembly and a material pressing assembly which are located on the two sides of the conveying belt are arranged at the tail end of the conveying belt. The positioning assembly comprises a positioning telescopic mechanism, a connecting plate, a connecting block and a rotating rod, and a first rod body of the rotating rod is perpendicular to the conveying direction of the conveying belt and used for positioning a first bubble cap toothbrush head on the conveying belt at a positioning point; the material pressing assembly comprises a material pressing telescopic mechanism and a material pressing rod, and the material pressing rod is perpendicular to the conveying direction of the conveying belt and used for blocking between the first bubble cap toothbrush head and the second bubble cap toothbrush head on the conveying belt. The production takt of bubble cap toothbrush head products is improved.

Description

Technical Field

[0001] The invention relates to a material sorting device in the packaging industry, in particular to an automatic material sorting device for blister toothbrush heads. Background Art

[0002] Currently, there is no complete set of material sorting mechanism for blister toothbrush head products on the market, and most of them are material sorting equipment for non-shell packaging. In addition, for such disorderly and irregular incoming materials, most of them can only use visual and flexible vibration plate coordination methods, but this is very costly and slow. Summary of the invention

[0003] The invention provides an automatic material sorting device for bubble toothbrush heads, which integrates the processes of material sorting and orderly material unloading, thereby improving the production rhythm of bubble toothbrush head products.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: an automatic material sorting device for bubble toothbrush heads, comprising a material sorting centrifugal disk, a material discharging chute and a material sorting conveying line connected in sequence;

[0005] The material sorting centrifugal disc is used to transport the disordered materials to the discharging chute in an orderly manner according to a certain posture, and then send them to the material sorting conveying line from the discharging chute;

[0006] The material handling conveyor line comprises a conveyor belt, at the end of which are arranged positioning components and material pressing components located on both sides of the conveyor belt;

[0007] The positioning assembly includes a positioning telescopic mechanism, a connecting plate, a connecting block and a rotating rod. The positioning telescopic mechanism is fixed on a conveyor line frame on one side of a conveyor belt. The connecting plate is connected to the telescopic end of the positioning telescopic mechanism. The connecting block is connected to the connecting plate. The rotating rod is installed on the connecting block. The first rod body of the rotating rod is perpendicular to the conveying direction of the conveyor belt, and is used to position the first bubble toothbrush head on the conveyor belt at the positioning point.

[0008] The material pressing assembly includes a material pressing telescopic mechanism and a material pressing rod. The material pressing telescopic mechanism is fixed on the conveyor line frame on the other side of the conveyor belt. The telescopic end of the material pressing telescopic mechanism is connected to a fixed plate. The material pressing rod is connected to the fixed plate. The material pressing rod is perpendicular to the conveying direction of the conveyor belt and is used to block between the first bubble toothbrush head and the second bubble toothbrush head on the conveyor belt.

[0009] Furthermore, the positioning telescopic mechanism is a positioning cylinder or a positioning electric push rod, and the pressing telescopic mechanism is a pressing cylinder or a pressing electric push rod.

[0010] Furthermore, the rotating rod includes a first rod body and a second rod body that are perpendicular to each other, the first rod body and the second rod body are connected on a rotating shaft, the rotating shaft is rotatably mounted on the connecting block, and the second rod body is located in a groove on the side of the connecting block, and a pressure block is provided on the outside of the groove to prevent the second rod body from being rotated out of the connecting block; a top screw is provided on the connecting block, and a spring is sleeved on the top screw, and the end of the top screw abuts against the groove on the side of the second rod body.

[0011] Furthermore, a sensor is provided on one side of the conveyor belt, and the sensor is used to detect whether the bubble toothbrush head reaches the positioning point.

[0012] Furthermore, the material sorting centrifugal disc includes a shell and an inner ring and an outer ring located inside the shell, the inner ring is arranged at an angle, the bottom center of the inner ring is connected to the rotating motor, the outer ring is arranged on the inner wall of the shell and has a certain width, the highest point of the inner ring is connected to the outer ring, and the side wall of the shell is provided with a discharge port, the discharge port is connected to the outer ring, and the discharge port is connected to the discharge chute.

[0013] Furthermore, an air blowing nozzle is provided on the inner wall of the shell, and the air blowing nozzle is located on one side of the connection position between the inner ring and the outer ring.

[0014] Furthermore, a detection component is also provided on the inner wall of the shell, and the detection component includes a detection rod and a proximity switch. The detection rod is rotatably suspended on the fixed block, and the proximity switch is installed on the fixed block. The detection rod can trigger the proximity switch after being shaken by the bubble toothbrush head passing through the inner circle.

[0015] Furthermore, the discharging slide is fixed on the centrifugal disc frame through a slide bracket.

[0016] Furthermore, the discharge slide includes a first slide rail and a second slide rail that are relatively arranged, the upper end of the first slide rail is located outside the discharge port of the material sorting centrifugal disk, and the upper end of the second slide rail is located inside the discharge port and blocked on the outer ring.

[0017] Furthermore, it also includes a silo, and the outlet of the silo is connected to the top feed port of the material sorting centrifugal disk.

[0018] The beneficial effects achieved by the present invention are: the device can realize automatic sorting and unloading of blister toothbrush heads, and after being connected to the material bin, it can also realize full automatic loading, sorting and unloading, and the production rhythm can reach 100 pieces per minute, effectively improving production efficiency.

[0019] The material conveying line of the device can accurately position the blister toothbrush head at a predetermined positioning point, which is convenient for subsequent suction by the robot arm and can timely remove unqualified products that are difficult to suck.

[0020] The centrifugal disc of this device uses the centrifugal principle to send the product into the outer ring. With the help of the outer ring width setting, the products are arranged in order into the same posture, which is convenient for the subsequent product delivery and absorption, and can reduce the workload of subsequent processes. In addition, the requirements for silo feeding are reduced, and the products in the silo can be arranged in disorder.

[0021] The material sorting centrifugal disk of the device can detect the material level therein by means of a detection component. When the material level is low, the material bin will promptly feed the material sorting centrifugal disk to ensure production continuity. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the assembly of the material sorting centrifugal disc and the material discharging slideway in the present invention;

[0025] Figure 3 It is a structural schematic diagram of the material sorting centrifugal disk in the present invention;

[0026] Figure 4 It is a structural schematic diagram of the detection component in the material sorting centrifugal disk of the present invention;

[0027] Figure 5 It is a structural schematic diagram of a detection rod in a detection assembly;

[0028] Figure 6 It is a structural schematic diagram of the discharging chute in the present invention;

[0029] Figure 7 It is a schematic diagram of the overall structure of the material handling and conveying line in the present invention;

[0030] Figure 8 It is a partial stereogram of the material handling and conveying line in the present invention;

[0031] Fig. 9 It is a structural schematic diagram of the positioning cylinder assembly in the present invention;

[0032] Fig.10 It is a structural schematic diagram of the rotating rod of the positioning cylinder assembly in the present invention;

[0033] Fig.11 It is a structural schematic diagram of the material pressing cylinder assembly in the present invention;

[0034] In the figure: 1. Silo;

[0035] 2. Material sorting centrifugal disc, 201. Shell, 202. Inner ring, 203. Outer ring, 204. Detection component, 204-1. Fixed block, 204-2. Proximity switch, 204-3. Detection rod, 204-31. Rod body, 204-32. Rotating head, 204-33. Detection head, 204-4. Fixed rod, 205. Discharge port, 206. Blowing nozzle;

[0036] 3. Discharging slideway, 301. first slide rail, 302. second slide rail, 303. slideway entrance;

[0037] 4. Material sorting conveyor line, 401. Conveyor line frame, 402. Conveyor, 403. Reject hopper, 404. Conveyor belt, 405. Sensor, 406. Product, 407. Positioning assembly, 408. Protective cover, 409. Pressing assembly, 410. Guardrail; 407-1. Positioning cylinder, 407-2. Connecting plate, 407-3. Connecting block, 407-4. Rotating rod, 407-5. First rod body, 407-6. Rotating shaft, 407-7. Second rod body, 407-8. Top screw, 407-9. Groove, 407-10. Pressing block; 409-1. Pressing cylinder, 409-2. Pressing rod;

[0038] 5. Centrifugal disc rack, 6. Slide bracket. DETAILED DESCRIPTION

[0039] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0040] An automatic material sorting device for blister toothbrush heads comprises a material bin 1, a material sorting centrifugal disc 2, a material discharging slide 3 and a material sorting conveying line 4.

[0041] The silo 1 is used to buffer materials and send the materials into the material sorting centrifugal disk 2 according to production needs. Since the material sorting centrifugal disk 2 can arrange the disordered materials and control the material discharge state, the silo 1 has no requirements on the incoming material state. When replenishing materials, it is only necessary to pour the whole box of materials into the silo 1. The material referred to in the embodiment of the present invention is the blister toothbrush head.

[0042] The material sorting centrifugal disc 2 can control the material discharging state through centrifugation and internal structural settings, so that the material enters the discharging chute 3 in an orderly manner and slides into the material sorting conveying line 4 through the discharging chute 3.

[0043] like Figure 2 , 3As shown, the material handling centrifugal disc 2 is fixed on the centrifugal disc frame 5, and the material handling centrifugal disc 2 includes a shell 201, an inner ring 202 and an outer ring 203. The inner side of the side wall of the shell 201 is provided with an annular platform extending along the circumference, and the annular platform is the outer ring 203. The inner ring 202 is tiltedly arranged in the shell 201 and located inside the outer ring 203. The highest side of the inner ring 202 is connected with the outer ring 203. A rotating motor is connected below the inner ring 202, and the rotating motor drives the inner ring 202 to rotate in an inclined posture. The side wall of the shell 201 is also provided with a discharge port 205, and the inner side of the discharge port 205 is connected with the outer ring 203, and the outer side is connected with the discharge chute 3. A transparent cover plate that can be opened and closed is installed on the top of the shell 201, and a feed port is provided on the cover plate for connecting with the silo 1.

[0044] The material entering the material centrifugal disc 2 is located on the inner ring 202. After the inner ring 202 rotates ( Figure 3 The material enters the outer ring 203 from the highest side of the inner ring 202 under the action of centrifugal force. As the material continues to enter, the material behind pushes the material in front to move along the circumference on the outer ring 203. During the movement, the material with an inappropriate posture cannot be reliably supported by the outer ring 203 and will fall back to the inner ring 202 below, repeating the above centrifugal feeding process. When the material entering the outer ring 203 moves to the discharge port 205, the material behind will be pushed into the discharge chute 3 and slide to the material handling conveyor line 4 below.

[0045] Therefore, through the continuous rotation of the inner ring 202, the disordered materials can be sent out of the material sorting centrifugal disk 2 in an orderly manner according to a certain posture, and enter the material sorting conveying line 4 through the discharge chute 3.

[0046] Furthermore, an air blowing nozzle 206 is provided on the inner wall of the shell 201 and is located above the outer ring 203 . The air blowing nozzle 206 is used to cooperate with the rotation of the inner ring to blow the material to the outer ring 203 .

[0047] Furthermore, a detection component 204 is also provided on the inner wall of the housing 201 for detecting whether there is material on the inner ring 202. The structure of the detection component 204 can be referred to Figure 4 As shown, it includes a detection rod 204-3 and a proximity switch 204-2. The detection rod 204-3 is rotatably suspended on a fixed block 204-1 and can swing left and right under the push of the material. The fixed block 204-1 is suspended on the housing 201 through a fixed rod 204-4. The structure of the detection rod 204-3 is as follows Figure 5As shown, it includes a rod body 204-31 for detecting materials, the upper end of the rod body 204-31 is connected to the rotating head 204-32, and a detection head 204-33 for cooperating with the proximity switch 204-2 is arranged above the rotating head 204-32. The rotating head 204-32 is rotatably connected to the inside of the fixed block 204-1, and the proximity switch 204-2 is installed on one side of the detection rod 204-3 and is located on the swinging path of the detection head 204-33. When there are more materials in the inner circle 202, the material will hit the detection rod 204-3 every time it passes through the detection component 204, and the detection rod 204-3 shakes, and the proximity switch 204-2 is triggered by the detection head 204-33, and it is judged that there is material and no material needs to be loaded. When the material is lower than the detection rod 204-3, the detection rod 204-3 will not shake, so the proximity switch 204-2 cannot get a signal, and it is judged that the material level in the inner circle is low, and the silo needs to be replenished for the centrifugal disc for material sorting. Preferably, the detection component 204 is located above the lowest point of the inner circle 202 .

[0048] like Figure 6 As shown, the discharge chute 3 is supported on the centrifugal disc frame 5 by a chute bracket 6. The discharge chute 3 is composed of a first slide rail 301 and a second slide rail 302 on both sides, and an outwardly expanded chute inlet 303 is provided at the upper end of the discharge chute 3, and the lower ends of the first slide rail 301 and the second slide rail 302 are flush to form a material discharge port.

[0049] Preferably, the upper end of the first slide rail 301 is located outside the discharge port 205 of the material sorting centrifugal disk 2, and the upper end of the second slide rail 302 is located inside the discharge port 205 and blocked on the outer ring 203. After the material on the outer ring 203 moves to this position, it cannot continue to move forward due to the obstruction of the second slide rail 302, but enters the discharge slide 3 through the slide entrance 303.

[0050] like Figure 7 The material handling conveyor line 4 includes a conveyor line frame 401 and a conveyor 402. A reject hopper 403 is connected to the end of the conveyor 402. Unqualified products on the conveyor 402 will be sent to the reject hopper 403 by the conveyor 402, and then fall into the collection device below through the reject hopper 403.

[0051] The conveyor 4 structure is as follows Figure 8As shown, a belt conveyor is used, wherein a conveying belt 404 is arranged in the middle, and a section of guardrail 410 is arranged on both sides of the conveying belt 404. At the entrance of the conveyor 4, the guardrails 410 on both sides form an outward expansion structure, which is used to dock with the outlet of the discharge chute 3 to facilitate the entry of the product. The part of the conveyor 4 where the guardrail 410 is arranged is the main conveying area, and a protective cover 408 that can be flipped open is also arranged in this area. The protective cover 408 is made of transparent material, and the conveying of the internal product can be observed from the outside. At the end near the conveyor 4, a positioning component 407 and a pressing component 409 are respectively arranged on both sides of the conveyor 4. The positioning component 407 can be used to fix the product 406 in a specific position, so that the manipulator can be used to suck the product 406; the pressing component 409 is used to block the forward conveying of other products after the product 406 when the product 406 cannot be sucked, so that the unqualified product that cannot be sucked can be sent to the rejection hopper 403 with the cooperation of the conveyor belt 404.

[0052] like Fig. 9 , 10 As shown, the positioning assembly 407 includes a positioning cylinder 407-1, a connecting plate 407-2, a connecting block 407-3 and a rotating rod 407-4. The positioning cylinder 407-1 is fixed to the conveyor line frame 401 through a cylinder support, and the telescopic direction of the positioning cylinder 407-1 is perpendicular to the conveying direction of the conveyor. One end of the connecting plate 407-2 is connected to the cylinder rod of the positioning cylinder 407-1, and the other end is connected to the connecting block 407-3. The rotating rod 407-4 is installed on the connecting block 407-3, and the first rod body 407-5 of the rotating rod 407-4 extends toward the conveying belt 404 and is perpendicular to the conveying direction. The rotating rod 404 includes an L-shaped rod body, including a vertical first rod body 407-5 and a second rod body 407-7, the first rod body 407-5 and the second rod body 407-7 are connected to the two sides of a rotating shaft 407-6, and the rotating shaft 407-6 is rotatably mounted on the connecting block 407-3. A groove 407-9 is provided on the side of the second rod body 407-7 away from the first rod body 407-5, and the end of the top screw 407-8 installed on the connecting block 407-3 is pressed in the groove 407-9, and a spring is sleeved on the top screw 407-8. A groove capable of accommodating the second rod body 407-7 is provided on the side of the connecting block 407-3, and a pressing block 407-10 is connected to the outside of the groove to prevent the second rod body 407-7 from being ejected from the connecting block 407-3 by the spring.

[0053] The function of the rotating rod 407-4 is as follows: when the product reaches the front positioning position, the positioning cylinder 407-1 extends, and the first rod body 407-5 of the rotating rod 407-4 blocks the product from moving forward, that is, it plays a positioning role; when the robot comes to suck the product, and the robot needs to go back after sucking the product, the force of the conveying belt 404 driving the product forward will drive the rotating rod 407-4 to rotate in the conveying direction (that is, Fig.10 The first rod 407-5 moves out of position, so that the robot can better absorb the product. When there are unqualified products, the positioning cylinder 407-1 retracts and makes room for the unqualified products to flow out of the rejection hopper 403 along the conveyor line.

[0054] The structure of the pressing component 409 is as follows Fig.11 As shown, it includes a press cylinder 409-1 and a press rod 409-2, wherein the press rod 409-2 is fixed on a fixed plate, and the fixed plate is fixed on the cylinder rod of the press cylinder 409-1. The press cylinder 409-1 is fixed on the conveyor line frame 401 through a cylinder bracket, and is arranged on both sides of the conveying direction of the conveyor with the positioning cylinder 407-1. The press rod 409-2 is perpendicular to the conveying direction, and the telescopic direction of the press cylinder 409-1 is perpendicular to the conveying direction.

[0055] The positioning cylinder 407-1 and the pressing cylinder 409-1 may also adopt other telescopic mechanisms, such as an electric push rod as a positioning telescopic mechanism or a pressing telescopic mechanism to replace the positioning cylinder 407-1 or the pressing cylinder 409-1.

[0056] The working process of the device of the present invention is as follows: after the product (blister toothbrush head) is poured into the silo 1, the conveyor line in the silo 1 drives the product into the material sorting centrifugal disc 2 and falls on the inner ring 202, and the inner ring 202 drives the blister toothbrush head to rotate ( Figure 3 The rotating centrifugal force makes the bubble toothbrush head rotate outward to the outer ring 203. Since the width of the outer ring 203 is limited, the bubble toothbrush head that is not in a suitable state and cannot stably fall on the outer ring 203 will still fall on the inner ring 202, while the bubble toothbrush head that is in a qualified state will be pushed by the bubble toothbrush head that enters the outer ring 203 later to move along the outer ring. When the bubble toothbrush head reaches the discharge port 205 on the side of the material sorting centrifugal disk 2, it will enter the discharge chute 3 and slide down into the material sorting conveyor line 4; the conveyor belt 404 of the material sorting conveyor line 4 drives the bubble toothbrush head to the positioning point determined by the positioning component 407, that is, the first rod body 407-5 of the rotating rod 407-4 positions the bubble toothbrush head, and then the robot sucks the positioned bubble toothbrush head and transfers it to the next process. After the transfer, the next bubble toothbrush head enters the positioning point, thereby completing the material sorting, suction and feeding of the bubble toothbrush head.

[0057] During this process, if the robot fails to absorb the bubble toothbrush head, the bubble toothbrush head needs to be rejected to ensure the transportation and absorption of the subsequent bubble toothbrush heads. At this time, the positioning cylinder 407-1 retracts, the rotating rod 407-4 leaves the conveying belt 404, the positioning of the first bubble toothbrush head is released, and the pressing rod 409-2 of the pressing cylinder assembly 409 extends to press the second waiting bubble toothbrush head. Under the conveyance of the conveying belt 404, the unqualified first bubble toothbrush head enters the rejection hopper 403 with the conveying belt 404 and is collected.

[0058] A sensor 405, such as a photoelectric sensor, is also provided on one side of the end of the conveying belt 404 to detect whether the bubble toothbrush head has reached the positioning point. If it is detected that the bubble toothbrush head has reached the positioning point, a robot performs a suction action.

[0059] It should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention. The terms used in the description of this application are only for describing specific implementations and are not intended to limit the exemplary implementations according to this application.

Claims

1. An automatic material sorting device for blister toothbrush heads, characterized in that: It includes a material sorting centrifugal disc, a material discharging slide and a material sorting conveying line connected in sequence; The material sorting centrifugal disc is used to transport the disordered materials to the discharging chute in an orderly manner according to a certain posture, and then send them to the material sorting conveying line from the discharging chute; The material handling conveyor line comprises a conveyor belt, at the end of which are arranged positioning components and material pressing components located on both sides of the conveyor belt; The positioning assembly includes a positioning telescopic mechanism, a connecting plate, a connecting block and a rotating rod. The positioning telescopic mechanism is fixed on a conveyor line frame on one side of a conveyor belt. The connecting plate is connected to the telescopic end of the positioning telescopic mechanism. The connecting block is connected to the connecting plate. The rotating rod is installed on the connecting block. The first rod body of the rotating rod is perpendicular to the conveying direction of the conveyor belt, and is used to position the first bubble toothbrush head on the conveyor belt at the positioning point. The material pressing assembly includes a material pressing telescopic mechanism and a material pressing rod. The material pressing telescopic mechanism is fixed on the conveyor line frame on the other side of the conveyor belt. The telescopic end of the material pressing telescopic mechanism is connected to a fixed plate. The material pressing rod is connected to the fixed plate. The material pressing rod is perpendicular to the conveying direction of the conveyor belt and is used to block between the first bubble toothbrush head and the second bubble toothbrush head on the conveyor belt.

2. The automatic material sorting device for bubble toothbrush heads according to claim 1, characterized in that: The positioning telescopic mechanism is a positioning cylinder or a positioning electric push rod, and the pressing telescopic mechanism is a pressing cylinder or a pressing electric push rod.

3. The automatic material sorting device for bubble toothbrush heads according to claim 1, characterized in that: The rotating rod includes a first rod body and a second rod body which are perpendicular to each other. The first rod body and the second rod body are connected on a rotating shaft. The rotating shaft is rotatably mounted on the connecting block. The second rod body is located in a groove on the side of the connecting block. A pressure block is provided on the outside of the groove to prevent the second rod body from being rotated out of the connecting block. A top screw is provided on the connecting block, and a spring is sleeved on the top screw. The end of the top screw abuts against the groove on the side of the second rod body.

4. The automatic material sorting device for bubble toothbrush heads according to claim 1, characterized in that: A sensor is also provided on one side of the conveyor belt, and the sensor is used to detect whether the bubble toothbrush head reaches the positioning point.

5. The automatic material sorting device for bubble toothbrush heads according to claim 1, characterized in that: The material sorting centrifugal disc includes a shell and an inner ring and an outer ring located in the shell, the inner ring is arranged obliquely, the bottom center of the inner ring is connected to the rotating motor, the outer ring is arranged on the inner wall of the shell and has a certain width, the highest point of the inner ring is connected to the outer ring, the side wall of the shell is provided with a discharge port, the discharge port is connected to the outer ring, and the discharge port is connected to the discharge chute.

6. The automatic material sorting device for bubble toothbrush heads according to claim 5, characterized in that: The inner wall of the shell is provided with an air blowing nozzle, which is located on one side of the connection position between the inner ring and the outer ring.

7. The automatic material sorting device for bubble toothbrush heads according to claim 5, characterized in that: The inner wall of the shell is also provided with a detection component, which includes a detection rod and a proximity switch. The detection rod is rotatably suspended on the fixed block, and the proximity switch is installed on the fixed block. The detection rod can trigger the proximity switch after being shaken by the bubble toothbrush head passing through the inner circle.

8. The automatic material sorting device for bubble toothbrush heads according to claim 5, characterized in that: The discharging slideway is fixed on the centrifugal disc frame through a slideway bracket.

9. The automatic material sorting device for bubble toothbrush heads according to claim 8, characterized in that: The discharging slideway comprises a first slide rail and a second slide rail which are arranged opposite to each other, wherein the upper end of the first slide rail is located outside the discharging port of the material sorting centrifugal disk, and the upper end of the second slide rail is located inside the discharging port and is blocked on the outer ring.

10. The automatic material sorting device for bubble toothbrush heads according to claim 1, characterized in that: It also includes a silo, the outlet of which is connected to the top feed port of the material-processing centrifugal disk.

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