Automatic material separating device

By designing an automatic material separation device, which utilizes lifting components, conveying rollers, and pushing components, combined with metal detection sensors, the automatic separation of copper plates and pads is achieved. This solves the problem of low efficiency in manual separation in existing technologies and improves production efficiency and separation accuracy.

CN223480230UActive Publication Date: 2025-10-28HESHAN SHIYUN CIRCUIT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423066187.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-10-28
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

In current circuit board manufacturing, the separation of copper plates and pads relies on manual processing, which is inefficient and labor-intensive, making it difficult to improve production efficiency.

Method used

Design an automatic material separation device, including a feeding mechanism, a discharging mechanism and a conveying mechanism. Utilize a lifting component, conveying rollers, a pushing component and a metal detection sensor to achieve automatic separation of copper plates and pads. Identify the material type through the metal detection sensor and achieve automatic output using push rods and conveying rollers.

Benefits of technology

It enables automatic separation of copper plates and pads, reducing labor intensity, improving production efficiency and separation accuracy, and thus increasing production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223480230U_ABST
    Figure CN223480230U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic material separating device which comprises a feeding mechanism, a discharging mechanism and a carrying mechanism, the feeding mechanism comprises a lifting assembly and a material frame, and the lifting assembly is used for driving the material frame to do lifting motion; the discharging mechanism comprises a plurality of conveying rollers and a material pushing assembly, the conveying rollers are matched to output materials, the material pushing assembly comprises a first driving part, a second driving part and a push rod, the first driving part is used for driving the second driving part to move in the axial direction of the conveying rollers, and the second driving part is used for driving the push rod to do lifting motion between every two adjacent conveying rollers; the carrying mechanism comprises a controller, a moving assembly and a grabbing assembly, the moving assembly is used for driving the grabbing assembly to move between the material frame and the conveying rollers, the grabbing assembly comprises a suction cup and a metal detection sensor, and the moving assembly and the metal detection sensor are both electrically connected with the controller. According to the automatic material separation device, automatic separation of materials can be achieved, and production efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of circuit board manufacturing equipment technology, and in particular to an automatic material separation device. Background Technology

[0002] During circuit board manufacturing, copper plates are typically fed into the processing equipment. Currently, multiple copper plates are mainly stacked together with spacers to prevent adjacent copper plates from rubbing against each other and causing damage. This means that the spacers need to be removed before the copper plates are fed into the processing equipment. The existing processing method mainly relies on manual separation of copper plates and spacers, but this method is inefficient and requires a lot of labor, which is not conducive to improving production efficiency. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an automatic material separation device that can achieve automatic material separation and improve production efficiency.

[0004] An automatic material separation device according to a first aspect of the present invention includes a feeding mechanism, a discharging mechanism, and a conveying mechanism. The feeding mechanism includes a lifting assembly and a material rack. The material rack is used to store materials, and the lifting assembly is used to drive the material rack to move up and down. The discharging mechanism includes multiple conveying rollers and a pushing assembly. The multiple conveying rollers are arranged in parallel and spaced apart, and the multiple conveying rollers cooperate to output the materials. The pushing assembly includes a first driving member, a second driving member, and a push rod. The push rod is connected to the movable end of the second driving member, and the second driving member is connected to the movable end of the first driving member. The first driving member is used to drive the second driving member to move along the axial direction of the conveying rollers, and the second driving member is used to drive the push rod to move up and down between two adjacent conveying rollers. The push rod is used to remove the materials. The conveying mechanism includes a controller, a moving assembly, and a gripping assembly. The moving assembly is used to drive the gripping assembly to move between the material rack and the conveying rollers. The gripping assembly includes a suction cup and a metal detection sensor. The suction cup is used to pick up the materials, and the metal detection sensor is used to detect the materials. The moving assembly and the metal detection sensor are both electrically connected to the controller.

[0005] The automatic material separation device according to the embodiments of this utility model has at least the following beneficial effects: Material is placed on a material rack, and the rack is driven to rise by a lifting component, allowing the material to move below the gripping component. A suction cup can then pick up the material, and a metal detection sensor can come into contact with it. The metal detection sensor can detect whether the material is a copper plate or a pad. Then, the controller controls the movement of a moving component, causing the suction cup to transport the material from the rack onto multiple conveyor rollers. These multiple conveyor rollers are arranged in parallel intervals, and a push rod is positioned between adjacent conveyor rollers. When the material is a copper plate, the multiple conveyor rollers work together to drive the material output. When the material is a pad, a second driving component drives the push rod to rise, causing it to rise between adjacent conveyor rollers. Then, a first driving component drives the second driving component and the push rod to move synchronously, allowing the push rod to push the material along the axial direction of the conveyor rollers and remove it. The metal detection sensor can distinguish between copper plates and pads, and they can be output separately via the conveyor rollers or the pusher component, achieving automatic material separation, replacing manual processing, reducing labor intensity, and improving production efficiency.

[0006] According to some embodiments of the present invention, the pushing assembly further includes a third driving member and a positioning plate. The positioning plate is located above the conveying roller, and the third driving member is used to drive the positioning plate to move along the axial direction of the conveying roller so that the positioning plate abuts against the material.

[0007] According to some embodiments of the present invention, the feeding assembly further includes two conveying shafts, which are arranged at intervals in the vertical direction. Each conveying shaft is fixedly connected to a plurality of rollers, which cooperate to remove the material.

[0008] According to some embodiments of the present invention, the moving component includes a horizontal moving part, a vertical moving part, and a connecting frame. The connecting frame is connected to the movable end of the vertical moving part, and the vertical moving part is connected to the movable end of the horizontal moving part. The horizontal moving part and the vertical moving part cooperate to drive the connecting frame to move between the material rack and the conveying roller. The gripping component is fixedly connected to the connecting frame.

[0009] According to some embodiments of the present invention, the moving component further includes a first guide post and a second guide post. The first guide post is arranged in a horizontal direction, and the horizontal moving component is slidably connected to the first guide post. The second guide post is fixedly connected to the connecting frame in a vertical direction, and the second guide post is slidably connected to the horizontal moving component.

[0010] According to some embodiments of the present invention, the connecting frame is fixedly connected to an adjusting guide rail, and the number of gripping components is set to multiple sets, all of which are slidably connected to the adjusting guide rail.

[0011] According to some embodiments of the present invention, the gripping component further includes a fourth driving member, the suction cup is connected to the movable end of the fourth driving member, and the fourth driving member is used to drive the suction cup to shake in the vertical direction.

[0012] According to some embodiments of the present invention, the discharge mechanism further includes a hopper, which is arranged at an incline and corresponds to the pushing component to receive the material rejected by the pushing component.

[0013] According to some embodiments of the present invention, the discharge mechanism further includes a blocking component, which corresponds to the conveying roller. The blocking component includes a fifth driving member and a baffle. The baffle is connected to the movable end of the fifth driving member. The fifth driving member is used to drive the baffle to move up and down so that the baffle can abut against the material conveyed by the conveying roller.

[0014] According to some embodiments of the present invention, the lifting assembly includes a third guide post, a sliding frame, a screw, and a motor. The third guide post and the screw are both arranged vertically. The sliding frame is slidably connected to the third guide post, and the sliding frame is threadedly connected to the screw. The motor is used to drive the screw to rotate, and the material rack is fixedly connected to the sliding frame.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0017] Figure 1 This is a schematic diagram of the automatic material separation device according to an embodiment of the present utility model;

[0018] Figure 2 This is another schematic diagram of the automatic material separation device according to an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the lifting assembly of the automatic material separation device according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the discharge mechanism of the automatic material separation device according to an embodiment of the present utility model;

[0021] Figure 5 This is a schematic diagram of the feeding assembly of the automatic material separation device according to an embodiment of the present utility model;

[0022] Figure 6This is a schematic diagram of the blocking component of the automatic material separation device according to an embodiment of the present utility model;

[0023] Figure 7 This is a schematic diagram of the conveying mechanism of the automatic material separation device according to an embodiment of the present utility model;

[0024] Figure 8 This is a schematic diagram of the gripping component of the automatic material separation device according to an embodiment of the present utility model;

[0025] Figure 9 This is a schematic diagram of the hopper of the automatic material separation device according to an embodiment of the present invention.

[0026] Figure label:

[0027] The feeding mechanism 100, the lifting assembly 110, the third guide column 111, the sliding frame 112, the screw 113, the motor 114, and the material rack 120 are all included.

[0028] The following components are included: discharge mechanism 200, conveyor roller 210, pusher assembly 220, first drive component 221, second drive component 222, push rod 223, third drive component 224, positioning plate 225, conveyor shaft 226, roller 227, blocking assembly 230, fifth drive component 231, baffle 232, hopper 240, support wheel 241, and gripper 242.

[0029] The conveying mechanism 300, the moving component 310, the horizontal moving component 311, the vertical moving component 312, the connecting frame 313, the first guide post 314, the second guide post 315, the adjusting guide rail 316, the gripping component 320, the suction cup 321, the metal detection sensor 322, and the fourth driving component 323. Detailed Implementation

[0030] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0031] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0033] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0034] Understandably, referring to Figures 1 to 5 ,as well as Figure 7 and Figure 8 The automatic material separation device of this utility model includes a feeding mechanism 100, a discharging mechanism 200, and a conveying mechanism 300. The feeding mechanism 100 includes a lifting assembly 110 and a material rack 120. The material rack 120 is used to store materials, and the lifting assembly 110 is used to drive the material rack 120 to move up and down. The discharging mechanism 200 includes multiple conveying rollers 210 and a pushing assembly 220. The multiple conveying rollers 210 are arranged in parallel and spaced apart, and the multiple conveying rollers 210 cooperate to output materials. The pushing assembly 220 includes a first driving member 221, a second driving member 222, and a push rod 223. The push rod 223 is connected to the movable end of the second driving member 222, and the second driving member 222 is connected to the first driving member 221. At the moving end, the first driving component 221 drives the second driving component 222 to move along the axial direction of the conveying roller 210. The second driving component 222 drives the push rod 223 to move up and down between two adjacent conveying rollers 210. The push rod 223 is used to remove material. The conveying mechanism 300 includes a controller, a moving component 310, and a gripping component 320. The moving component 310 drives the gripping component 320 to move between the material rack 120 and the conveying roller 210. The gripping component 320 includes a suction cup 321 and a metal detection sensor 322. The suction cup 321 is used to pick up material, and the metal detection sensor 322 is used to detect material. The moving component 310 and the metal detection sensor 322 are both electrically connected to the controller.

[0035] The material is placed on the material rack 120, and the lifting assembly 110 drives the material rack 120 to rise, allowing the material to move below the gripping assembly 320. This allows the suction cup 321 to pick up the material, and the metal detection sensor 322 to come into contact with the material. The metal detection sensor 322 detects that the material is a copper plate or a pad. Then, the controller controls the moving assembly 310 to move the suction cup 321 from the material rack 120 onto multiple conveyor rollers 210. The conveyor rollers 210 are arranged in parallel intervals. Push rods 223 are positioned between two adjacent conveyor rollers 210. When the material is a copper plate, the multiple conveyor rollers 210 work together to drive the material output. When the material is a pad, the second drive member 222 drives the push rod 223 to rise, causing it to rise between the two adjacent conveyor rollers 210. Then, the first drive member 221 drives the second drive member 222 and the push rod 223 to move synchronously, allowing the push rod 223 to push the material along the axial direction of the conveyor rollers 210 to remove it. The metal detection sensor 322 can distinguish between copper plates and pads, and they can be output separately through the conveyor rollers 210 or the pusher assembly 220, achieving automatic material separation, replacing manual processing, reducing labor intensity, and improving production efficiency.

[0036] The materials include copper plates and pads, which are stacked alternately and placed on a material rack 120. The material rack 120 is driven to rise by a lifting component 110, allowing the metal detection sensor 322 to come into contact with the materials. This allows the controller to distinguish whether the materials are copper plates or pads. Then, a suction cup 321 picks up the materials and moves them onto a conveying roller 210 via a moving component 310. When the materials are copper plates, the controller controls multiple conveying rollers 210 to rotate, driving the copper plates to be output. When the materials are pads, the controller controls a second driving component 222 to drive a push rod 223 to rise, and causes a first driving component 221 to drive the second driving component 222 to move along the axial direction of the conveying roller 210 to remove the materials. The conveying roller 210 and the pushing component 220 can drive the materials to be conveyed in two directions, realizing the automatic separation of copper plates and pads, replacing manual processing, and improving the accuracy and efficiency of separation.

[0037] It should be noted that when the material is a copper plate, the material can trigger the metal detection sensor 322; when the material is a pad, the material cannot trigger the metal detection sensor 322, thus enabling material differentiation. Furthermore, the lifting assembly 110, the first drive component 221, and the second drive component 222 can all be linear cylinders, electric actuators, linear slide modules, etc., or they can be motors combined with belt drives, chain drives, or rack and pinion drives, etc., without limitation.

[0038] In addition, the controller can be a microcontroller, a programmable logic controller, an industrial computer, etc., and there are no restrictions here.

[0039] Specifically, refer to Figure 7and Figure 8 The number of suction cups 321 is set to multiple. By setting multiple suction cups 321, the adsorption force on the material can be increased, thereby improving the material handling stability, preventing the material from falling off, and improving the reliability of the handling mechanism 300.

[0040] Understandably, referring to Figure 4 and Figure 5 The feeding assembly 220 also includes a third driving member 224 and a positioning plate 225. The positioning plate 225 is located above the conveying roller 210. The third driving member 224 drives the positioning plate 225 to move axially along the conveying roller 210 so that the positioning plate 225 abuts against the material. The positioning plate 225 is connected to the movable end of the third driving member 224. The third driving member 224 can drive the positioning plate 225 to move axially along the conveying roller 210 so that the positioning plate 225 can abut against the material, thereby positioning the material axially on the conveying roller 210, facilitating the conveying roller 210 to drive the material output, and improving the accuracy of the material movement.

[0041] It should be noted that the copper plate is driven to output by the conveyor roller 210, and the positioning plate 225 is driven to abut against the copper plate by the third driving component 224, so that the copper plate can be positioned on the conveyor roller 210, thereby improving the output accuracy of the copper plate.

[0042] In addition, the positioning plate 225 can also drive the copper plate to abut against the push rod 223, so that the copper plate can be positioned between the positioning plate 225 and the push rod 223, so that when the conveying roller 210 drives the copper plate to move, the copper plate can be stably placed on the conveying roller 210, thereby improving the movement stability of the copper plate.

[0043] Both the first driving component 221 and the third driving component 224 can be driven by the motor 114 through belt drive, chain drive, or other means, and are not limited here.

[0044] Understandably, referring to Figure 4 The feeding assembly 220 also includes two conveyor shafts 226, which are arranged vertically at intervals. Multiple rollers 227 are fixedly connected to each conveyor shaft 226, and these rollers 227 cooperate to remove material. By driving the two conveyor shafts 226 to rotate, the multiple rollers 227 can clamp the material, allowing for smooth material transport and convenient material removal.

[0045] It should be noted that the pad is driven to move axially along the conveyor roller 210 by the push rod 223, so as to push the pad into the space between multiple rollers 227. The multiple rollers 227 work together to drive the pad to move axially along the conveyor roller 210, thereby enabling the pad to be output smoothly, facilitating the smooth removal of the pad, and improving the movement stability of the pad.

[0046] Understandably, referring to Figure 1 , Figure 2 and Figure 7 The moving component 310 includes a horizontal moving part 311, a vertical moving part 312, and a connecting frame 313. The connecting frame 313 is connected to the movable end of the vertical moving part 312, and the vertical moving part 312 is connected to the movable end of the horizontal moving part 311. The horizontal moving part 311 and the vertical moving part 312 cooperate to drive the connecting frame 313 to move between the material rack 120 and the conveying roller 210. The gripping component 320 is fixedly connected to the connecting frame 313. The connecting frame 313 is fixedly connected to the movable end of the vertical moving component 312. The vertical moving component 312 is fixedly connected to the movable end of the horizontal moving component 311. The horizontal moving component 311 can drive the vertical moving component 312 and the connecting frame 313 to move synchronously in the horizontal direction. The vertical moving component 312 can drive the connecting frame 313 to move in the vertical direction. The gripping component 320 is fixedly connected to the connecting frame 313. Through the cooperation of the horizontal moving component 311 and the vertical moving component 312, the gripping component 320 can be driven to move between the material rack 120 and the conveying roller 210, thereby improving the flexibility of the gripping component 320 and facilitating the handling of materials.

[0047] It should be noted that both the horizontal moving part 311 and the vertical moving part 312 can be linear cylinders, electric actuators, linear slide modules, etc., or driven by motors through belt drives, chain drives, etc., and are not limited here.

[0048] Specifically, refer to Figure 7 The moving component 310 further includes a first guide post 314 and a second guide post 315. The first guide post 314 is arranged horizontally, and the horizontal moving component 311 is slidably connected to the first guide post 314. The second guide post 315 is fixedly connected to the connecting frame 313 in a vertical direction, and is also slidably connected to the horizontal moving component 311. The first guide post 314 is arranged horizontally, and the second guide post 315 is arranged vertically. The horizontal moving component 311 is slidably connected to the first guide post 314, and the connecting frame 313 is slidably connected to the horizontal moving component 311 via the second guide post 315. The first guide post 314 guides the movement direction of the horizontal moving component 311, and the second guide post 315 guides the connecting frame 313 to move smoothly in the vertical direction. This allows the horizontal moving component 311 and the vertical moving component 312 to work together to stably push the connecting frame 313, thereby stabilizing the movement of the gripping component 320, preventing positional deviation of the gripping component 320, and improving reliability.

[0049] Specifically, refer to Figure 7 and Figure 8The connecting frame 313 is fixedly connected to the adjusting guide rail 316. Multiple sets of gripping components 320 are provided, each slidably connected to the adjusting guide rail 316. The adjusting guide rail 316 is fixedly connected to the connecting frame 313, and the multiple sets of gripping components 320 are slidably connected to the adjusting guide rail 316, allowing the gripping components 320 to slide along the length of the adjusting guide rail 316. This facilitates adjustment of the gripping components 320's position on the adjusting guide rail 316, adapting the position of the gripping components 320 to the size of the material, thus improving the stability of material handling.

[0050] It should be noted that the gripping component 320 is equipped with a slider, which is slidably connected to the adjusting guide rail 316 so that the gripping component 320 can slide smoothly along the length of the adjusting guide rail 316. The slider is threadedly connected to a bolt, which abuts against the adjusting guide rail 316 to lock or unlock the slider's position, facilitating adjustment of the gripping component 320's position and improving the ease of adjustment.

[0051] Understandably, referring to Figure 8 The gripping component 320 also includes a fourth driving member 323. A suction cup 321 is connected to the movable end of the fourth driving member 323, which drives the suction cup 321 to vibrate vertically. The suction cup 321 is fixedly connected to the movable end of the fourth driving member 323. The fourth driving member 323 drives the suction cup 321 to vibrate vertically, so that when the suction cup 321 picks up material, the fourth driving member 323 can cause the material to vibrate vertically. This prevents adjacent materials from sticking together when the suction cup 321 picks up material, allowing the suction cup 321 to pick up one material at a time, avoiding simultaneous output of multiple materials and improving the stability of material loading.

[0052] It should be noted that the fourth drive component 323 can be a linear cylinder, an electric actuator, etc., and is not limited here.

[0053] Understandably, referring to Figure 1 and Figure 9 The discharge mechanism 200 also includes a hopper 240, which is arranged at an angle and corresponds to the pusher assembly 220 to receive the material rejected by the pusher assembly 220. The hopper 240 is inclined so that the pads rejected by the pusher assembly 220 can fall into the hopper 240, and the hopper 240 can guide the pads to slide smoothly into the bottom of the hopper 240, facilitating the collection of the pads and improving reliability.

[0054] Specifically, the hopper 240 is connected to multiple support wheels 241. The multiple support wheels 241 work together to support the weight of the hopper 240, making it easy to move the position of the hopper 240 and facilitate the transportation of the pad. The hopper 240 is also connected to a handle, which makes it easy for workers to grip and facilitates the transfer of the hopper 240, thus improving the ease of use.

[0055] Understandably, referring to Figure 2 and Figure 6 The discharge mechanism 200 also includes a blocking component 230, which corresponds to the conveying roller 210. The blocking component 230 includes a fifth driving member 231 and a baffle 232. The baffle 232 is connected to the movable end of the fifth driving member 231. The fifth driving member 231 drives the baffle 232 to move up and down, so that the baffle 232 can abut against the material conveyed by the conveying roller 210. The blocking component 230, corresponding to the conveying roller 210, includes a fifth driving member 231 and a baffle 232. The baffle 232 is fixedly connected to the movable end of the fifth driving member 231. The fifth driving member 231 drives the baffle 232 to move up and down, so that the baffle 232 can abut against the copper plate conveyed by the conveying roller 210, allowing the copper plate to remain on the conveying roller 210. This facilitates adjustment of the copper plate's output speed and improves the ease of use of the automatic material separation device.

[0056] It should be noted that the fifth drive component 231 can be a linear cylinder, an electric actuator, a linear slide module, etc., and is not limited here.

[0057] Understandably, referring to Figure 1 , Figure 3 and Figure 7 The lifting assembly 110 includes a third guide post 111, a sliding frame 112, a screw 113, and a motor 114. The third guide post 111 and the screw 113 are both vertically arranged. The sliding frame 112 is slidably connected to the third guide post 111, and the sliding frame 112 is threadedly connected to the screw 113. The motor 114 drives the screw 113 to rotate. The material rack 120 is fixedly connected to the sliding frame 112. The third guide post 111 and the screw 113 are both vertically arranged. The sliding frame 112 is slidably connected to the third guide post 111 so that the sliding frame 112 can slide along the axial direction of the third guide post 111. The screw 113 is threadedly connected to the sliding frame 112. The motor 114 drives the screw 113 to rotate, thereby driving the sliding frame 112 to slide along the axial direction of the third guide post 111. This allows the sliding frame 112 to drive the material rack 120 to move up and down, thus driving the material to rise, facilitating the gripping assembly 320 to pick up the material, and improving ease of use.

[0058] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An automatic material separation device, characterized in that, include: The feeding mechanism includes a lifting component and a material rack, wherein the material rack is used to store materials and the lifting component is used to drive the material rack to move up and down; The discharge mechanism includes multiple conveying rollers and a pushing assembly. The multiple conveying rollers are arranged in parallel and spaced apart. The multiple conveying rollers cooperate to output the material. The pushing assembly includes a first driving member, a second driving member, and a push rod. The push rod is connected to the movable end of the second driving member, and the second driving member is connected to the movable end of the first driving member. The first driving member is used to drive the second driving member to move along the axial direction of the conveying rollers. The second driving member is used to drive the push rod to move up and down between two adjacent conveying rollers. The push rod is used to reject the material. The conveying mechanism includes a controller, a moving component, and a gripping component. The moving component drives the gripping component to move between the material rack and the conveying roller. The gripping component includes a suction cup and a metal detection sensor. The suction cup is used to pick up the material, and the metal detection sensor is used to detect the material. The moving component and the metal detection sensor are both electrically connected to the controller.

2. The automatic material separation device according to claim 1, characterized in that, The feeding assembly also includes a third driving member and a positioning plate. The positioning plate is located above the conveying roller. The third driving member is used to drive the positioning plate to move along the axial direction of the conveying roller so that the positioning plate abuts against the material.

3. The automatic material separation device according to claim 1, characterized in that, The feeding assembly also includes two conveying shafts, which are arranged at intervals in the vertical direction. Each conveying shaft is fixedly connected to multiple rollers, which cooperate to remove the material.

4. The automatic material separation device according to claim 1, characterized in that, The moving component includes a horizontal moving part, a vertical moving part, and a connecting frame. The connecting frame is connected to the movable end of the vertical moving part, and the vertical moving part is connected to the movable end of the horizontal moving part. The horizontal moving part and the vertical moving part cooperate to drive the connecting frame to move between the material rack and the conveying roller. The gripping component is fixedly connected to the connecting frame.

5. The automatic material separation device according to claim 4, characterized in that, The moving component further includes a first guide post and a second guide post. The first guide post is arranged in a horizontal direction, and the horizontal moving component is slidably connected to the first guide post. The second guide post is fixedly connected to the connecting frame in a vertical direction, and the second guide post is slidably connected to the horizontal moving component.

6. The automatic material separation device according to claim 4, characterized in that, The connecting frame is fixedly connected to an adjusting guide rail, and the number of gripping components is set to multiple sets, all of which are slidably connected to the adjusting guide rail.

7. The automatic material separation device according to claim 1, characterized in that, The gripping component also includes a fourth driving member, and the suction cup is connected to the movable end of the fourth driving member. The fourth driving member is used to drive the suction cup to vibrate in the vertical direction.

8. The automatic material separation device according to claim 1, characterized in that, The discharge mechanism also includes a hopper, which is arranged at an angle and corresponds to the pushing component to receive the material rejected by the pushing component.

9. The automatic material separation device according to claim 1, characterized in that, The discharge mechanism also includes a blocking component, which corresponds to the conveying roller. The blocking component includes a fifth driving member and a baffle. The baffle is connected to the movable end of the fifth driving member. The fifth driving member is used to drive the baffle to move up and down so that the baffle can abut against the material conveyed by the conveying roller.

10. The automatic material separation device according to claim 1, characterized in that, The lifting assembly includes a third guide column, a sliding frame, a screw, and a motor. The third guide column and the screw are both arranged vertically. The sliding frame is slidably connected to the third guide column, and the sliding frame is threadedly connected to the screw. The motor is used to drive the screw to rotate, and the material rack is fixedly connected to the sliding frame.