A metal part sorting and arranging device

Abstract

The application belongs to the technical field of part sorting, and discloses a metal part sorting and arranging device, which comprises a separation tank, the outer side surface of the separation tank is fixedly sleeved with a diffusion tank, a cavity is formed between the separation tank and the diffusion tank, arc-shaped guide plates are fixedly installed at the top end of the inner cavity of the separation tank at equal angles, and separation holes are formed in the outer side surface of the separation tank at equal angles and are located between the two arc-shaped guide plates. Through the guiding effect of the arc-shaped guide plates with special shapes, the separation holes with fixed sizes and the diffusion tank, the small-volume bolts can be separately guided out, the bolts and the nuts can be quickly separated, the nuts can be kept in the interior of the separation tank, the bolts can be vibrated through the effect of the protruding plates in the interior of the sorting tank to vertically pass through the passage at the bottom end of the sorting tank, the single guiding-out and the limiting of the bolts are completed, the traditional manual sorting mode is effectively replaced, the single guiding-out and the limiting of the bolts are realized, and the sorting efficiency is remarkably improved.

Description

Technical Field

[0001] This invention belongs to the field of parts sorting technology, specifically a metal parts sorting and organizing device. Background Technology

[0002] Metal parts are mechanical parts or components made of metal materials. They are widely used in various industrial and manufacturing fields. For example, common bolts and nuts are both metal parts. Conventional bolts and nuts are widely used in the mechanical field. However, bolts and nuts often get mixed together during use, which requires sorting them before they can be fixed, significantly reducing processing efficiency. Therefore, how to effectively sort nuts and bolts is crucial.

[0003] The mixing of bolts and nuts necessitates sorting during use. Existing technologies can effectively sort the mixed bolts and nuts before use, thus separating them. However, due to the small size of both parts, existing technologies cannot automate the sorting of such parts, and bolts and nuts are always separated manually, resulting in low overall efficiency. A large amount of labor is required to carry out the sorting process when performing batch sorting, which urgently needs improvement.

[0004] In the sorting process of bolts and nuts, in order to improve sorting efficiency, one type of part is usually removed directly from the mixture to separate the two different metal parts. However, since bolts need to be picked up and inserted into the nut for installation, bolts need to be sorted and arranged during sorting, that is, their disordered state needs to be changed so that individual bolts can be stored separately as much as possible. In the existing technology, individual bolts must be placed on a tray manually to achieve sorting, which results in low overall efficiency. Summary of the Invention

[0005] The purpose of this invention is to provide a metal parts sorting and organizing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a metal parts sorting and sorting device, comprising a separation tank, a diffusion tank fixedly sleeved on the outer side of the separation tank, forming a cavity between the separation tank and the diffusion tank, an arc-shaped guide plate fixedly installed at equal angles at the top of the inner cavity of the separation tank, a separation hole located between the two arc-shaped guide plates at equal angles on the outer side of the separation tank, the separation hole communicating with the interior of the diffusion tank, a sorting tank fixedly connected to the bottom of the diffusion tank, an adjustment box movably installed at the bottom of the sorting tank, the sorting tank rotating relative to the adjustment box, a material guiding component at the bottom of the adjustment box, a guide ramp installed at the front end of the adjustment box, the guide ramp communicating with the interior of the adjustment box, a partition plate installed inside the guide ramp, the partition plate dividing the interior of the guide ramp into two diagonally symmetrical channels, fixed guide rails installed on both the front and rear sides of the adjustment box, an induction switch installed at the bottom of the adjustment box near the front end, and a base connected to the left and right sides of the adjustment box via a frame.

[0007] In actual use, the device can be placed on a flat ground using the base, and the bolts and nuts that need to be sorted and sorted can be placed inside the separation tank. At the same time, the power supply of the device is turned on, and a receiving box is placed at the bottom of the device to receive the bolts. This completes the preparation before sorting and sorting.

[0008] As a further technical solution of the present invention, the number of arc-shaped guide plates and the number of separation holes are both four, and the middle of the inner side of the four arc-shaped guide plates and the center of the separation tank can form an inscribed circle.

[0009] As a further technical solution of the present invention, a raised plate is fixedly installed at the bottom of the inner cavity of the sorting tank at equal angles. The surface of the raised plate is provided with a groove and the raised plate is provided with an inclined surface near the center of the sorting tank.

[0010] The separation hole is only large enough for the bolt to pass through, while the nut cannot. The bolt is diffused to the separation hole by the diffusion effect of four symmetrically arranged arc-shaped guide plates and enters the interior of the diffusion tank, while the larger nut will remain inside the separation tank.

[0011] As a further technical solution of the present invention, a limiting sleeve plate is fixedly installed at the rear end of the adjusting box, a mounting frame is fixedly installed at the rear end of the limiting sleeve plate, a motor is fixedly installed at the bottom end of the inner cavity of the mounting frame, an extension shaft is installed at the output end of the motor, the extension shaft is movably sleeved with the inner side of the limiting sleeve plate, and the output end of the motor is fixedly sleeved with one end of the material guiding assembly.

[0012] As a further technical solution of the present invention, a drive gear is fixedly connected to the top end of the extension shaft, and a driven gear is fixedly sleeved on the outer side of the sorting tank, and the drive gear and the driven gear are meshed together.

[0013] When rapid sorting of bolts and nuts is required, the motor can be turned on to drive the extension shaft to rotate. At this time, the drive gear at the top rotates and drives the driven gear meshing with it to rotate. The sorting tank located on the inner side of the driven gear rotates accordingly. The sorting tank can then rotate relative to the adjustment box, causing the diffusion tank at the top and the separation tank on the inner side to rotate synchronously. The bolts and nuts located inside the separation tank are then subjected to centrifugal force and are thrown out by the diffusion effect of the arc-shaped guide plate. At this time, small bolts can be guided out through the separation hole and enter the interior of the diffusion tank. Guided by the diffusion tank, they are then guided out through the bottom of the diffusion tank and enter the interior of the sorting tank. When the sorting tank rotates, it drives the protruding plate to rotate, and the bolts are vibrated by the protruding action of the protruding plate. The vibrated bolts enter the interior of the adjustment box one by one to complete the sorting process.

[0014] By utilizing centrifugal force, and through a specially shaped arc-shaped guide plate, a fixed-size separation hole, and the guiding effect of a diffusion tank, small-volume bolts can be individually extracted for rapid separation of bolts and nuts. The nuts remain inside the separation tank, and the bolts are vibrated by the protruding plate inside the sorting tank, causing them to pass vertically through the channel at the bottom of the sorting tank. This completes the individual extraction and limiting of bolts, effectively replacing the traditional manual sorting method and significantly improving sorting efficiency.

[0015] As a further technical solution of the present invention, the material guiding component includes guide blocks, the number of guide blocks is two, and both guide blocks are movably engaged with a fixed guide rail. An extension frame is installed at the bottom end of each guide block, and an extension plate is connected to the bottom end of each of the two extension frames.

[0016] As a further technical solution of the present invention, a material baffle located directly below the guide inclined plate is connected between the two extension plates. The top end of the material baffle is in contact with the bottom end of the guide inclined plate. An electromagnet is fixedly connected to the top end between the two extension frames. The electromagnet is located directly below the adjustment box. The output end of the inductive switch is electrically connected to the input end of the electromagnet.

[0017] As a further technical solution of the present invention, the bottom end of the electromagnet is movably connected to a second connecting rod via a rotating shaft, the end of the second connecting rod away from the electromagnet is movably connected to a first connecting rod via a rotating shaft, and the other end of the first connecting rod is fixedly sleeved with the output end of the motor.

[0018] When the vertically guided bolt enters the adjusting box through the bottom of the sorting tank, it moves from a near-vertical position. The rotation of the motor synchronously drives the first connecting rod to rotate, causing the second connecting rod to deflect. This changes the angle between the first and second connecting rods, providing the electromagnet at the bottom with a forward thrust and a backward pull. Guided by the guide block and fixed rail, the electromagnet moves back and forth. When the electromagnet is positioned directly below the bolt, it attracts the bolt. Under the influence of the magnetic force, the bolt's bottom is attracted and becomes vertically upright. As the electromagnet moves back and forth, it moves the bolt forward, completing the bolt's movement and changing its disordered state, thus completing the sorting process.

[0019] By utilizing the power generated during the initial centrifugal sorting, the bolt placement state is changed through magnetic force, and the initial rotational motion is transformed into a reciprocating motion to move the bolts. This changes the disordered state of the spiral and enables the sorted bolts to move automatically, completing the sorting and arrangement of the bolts. The entire process is automated and requires no manual assistance, significantly improving the overall sorting and arrangement efficiency and reducing labor costs.

[0020] When the electromagnet moves below the inductive switch, it comes into contact with the bottom of the switch, turning on the electromagnet. The electromagnet's power is then off, and it no longer attracts the bolt. The bolt is now positioned at the front of the adjustment box. The electromagnet's reciprocating motion, combined with the action of subsequent bolts, pushes the bolt forward. Guided by the guide plate, the two channels separated by the partition plate limit the bolt's movement and allow it to be unloaded. The reciprocating motion of the extension plate also drives the material baffle, causing it to reciprocate relative to the bottom of the guide plate. When the material baffle is no longer at the bottom of the guide plate, creating a gap, the bolt inside the guide plate can be unloaded. The bolt is then received by the receiving box at the bottom.

[0021] By utilizing the actions of the initial centrifugal sorting and screening, and through the reciprocating motion of an electromagnet, the bolts are unloaded when the electromagnet moves to the front end and releases its magnetic force. In conjunction with the reciprocating motion of the material baffle, the bottom of the guide plate is periodically blocked, enabling the periodic unloading of individual bolts. This allows individual bolts to be evenly distributed inside the receiving box simply by periodically moving the receiving box at the bottom, completing the sorting process and significantly improving overall efficiency.

[0022] The beneficial effects of this invention are as follows:

[0023] 1. This invention utilizes centrifugal force, employing a specially shaped arc-shaped guide plate, a fixed-size separation hole, and the guiding effect of a diffusion tank to enable the individual export of small-volume bolts. This allows for the rapid separation of bolts and nuts, ensuring that the nuts remain inside the separation tank. Furthermore, the bolts are vibrated by the protruding plate inside the sorting tank, causing them to pass vertically through the channel at the bottom of the sorting tank. This completes the individual export and limiting of bolts, effectively replacing the traditional manual sorting method and significantly improving sorting efficiency.

[0024] 2. This invention utilizes the power generated during the initial centrifugal sorting process, using magnetic force to change the placement of bolts and transforming the initial rotational motion into a reciprocating motion, thereby moving the bolts, changing the disordered state of the spiral, and enabling the sorted bolts to move automatically, completing the sorting and arrangement of bolts. The entire process is automated and requires no manual assistance, significantly improving the overall sorting and arrangement efficiency and reducing labor costs.

[0025] 3. This invention utilizes the actions of the initial centrifugal sorting and screening process, and employs a reciprocating electromagnet. When the electromagnet moves to the front end, the magnetic force is released, allowing the bolts to be unloaded. In conjunction with a reciprocating material baffle, the bottom of the guide plate is periodically blocked, enabling the periodic unloading of individual bolts. This allows individual bolts to be evenly distributed inside the receiving box simply by periodically moving the receiving box at the bottom, completing the sorting process and significantly improving overall efficiency. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the bottom structure of the present invention;

[0028] Figure 3 This is a cross-sectional schematic diagram of the internal structure of the separation tank and diffusion tank of the present invention;

[0029] Figure 4 This is a schematic diagram of the hidden separation tank and diffusion tank structure of the present invention;

[0030] Figure 5 This is a cross-sectional schematic diagram of the internal structure of the sorting tank and adjustment box of the present invention;

[0031] Figure 6 This is a schematic diagram of the material guiding component structure of the present invention.

[0032] In the diagram: 1. Separation tank; 2. Arc-shaped guide plate; 3. Separation hole; 4. Diffusion tank; 5. Sorting tank; 6. Protruding plate; 7. Drive gear; 8. Driven gear; 9. Motor; 10. Extension shaft; 11. Adjustment box; 12. Limiting sleeve; 13. Mounting bracket; 14. Base; 15. Fixed guide rail; 16. Guide ramp; 17. Divider plate; 18. Inductive switch; 19. Material guiding assembly; 191. Guide block; 192. Extension frame; 193. Extension plate; 194. Material baffle; 195. Electromagnet; 196. First connecting rod; 197. Second connecting rod. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] like Figures 1 to 6 As shown in the embodiment of the present invention, a metal parts sorting and sorting device includes a separation tank 1, a diffusion tank 4 fixedly sleeved on the outer side of the separation tank 1, forming a cavity between the separation tank 1 and the diffusion tank 4, an arc-shaped guide plate 2 fixedly installed at the top of the inner cavity of the separation tank 1 at equal angles, a separation hole 3 located between the two arc-shaped guide plates 2 and opened at equal angles on the outer side of the separation tank 1, the separation hole 3 communicating with the interior of the diffusion tank 4, a sorting tank 5 fixedly connected to the bottom end of the diffusion tank 4, and an adjustment box 11 movably installed at the bottom end of the sorting tank 5, allowing the sorting tank 5 to be adjusted relative to the outside. The box 11 rotates, and a material guiding component 19 is provided at the bottom of the box 11. A guide ramp 16 is installed at the front end of the box 11. The guide ramp 16 is connected to the interior of the box 11. A partition plate 17 is installed inside the guide ramp 16. The partition plate 17 divides the interior of the guide ramp 16 into two diagonally symmetrical channels. Fixed guide rails 15 are installed on both the front and rear sides of the box 11. An induction switch 18 is installed at the bottom of the box 11 near the front end. The left and right sides of the box 11 are connected to the base 14 through the frame.

[0035] In actual use, the device can be placed on a flat ground via the base 14, and the bolts and nuts that need to be sorted and sorted can be placed inside the separation tank 1. At the same time, the power supply of the device is turned on, and a receiving box is placed at the bottom of the device to receive the bolts, thus completing the preparation before sorting and sorting.

[0036] like Figure 1 and Figure 2 as well as Figure 3 and Figure 5As shown, there are four arc-shaped guide plates 2 and four separation holes 3. The middle of the inner side of the four arc-shaped guide plates 2 and the center of the separation tank 1 can form an inscribed circle. The bottom of the inner cavity of the sorting tank 5 is fixedly installed with a protruding plate 6 at the same angle. The surface of the protruding plate 6 is provided with a groove and the protruding plate 6 is provided with an inclined surface near the center of the sorting tank 5.

[0037] The separation hole 3 is only large enough for the bolt to pass through, while the nut cannot. The bolt is diffused to the separation hole 3 by the diffusion effect of the four symmetrically arranged arc-shaped guide plates 2, and then enters the interior of the diffusion tank 4. The larger nut will remain inside the separation tank 1.

[0038] like Figure 2 and Figure 4 as well as Figure 5 and Figure 6 As shown, a limiting sleeve plate 12 is fixedly installed at the rear end of the adjusting box 11, and a mounting frame 13 is fixedly installed at the rear end of the limiting sleeve plate 12. A motor 9 is fixedly installed at the bottom of the inner cavity of the mounting frame 13. An extension shaft 10 is installed at the output end of the motor 9. The extension shaft 10 is movably sleeved with the inner side of the limiting sleeve plate 12. The output end of the motor 9 is fixedly sleeved with one end of the material guiding assembly 19. A drive gear 7 is fixedly connected to the top end of the extension shaft 10. A driven gear 8 is fixedly sleeved on the outer side of the sorting tank 5. The drive gear 7 and the driven gear 8 are meshed together.

[0039] When bolts and nuts need to be sorted quickly, the extension shaft 10 can be rotated by turning on the motor 9. At this time, the driving gear 7 at the top rotates and drives the driven gear 8 that meshes with it to rotate. The sorting tank 5 located on the inner side of the driven gear 8 rotates accordingly. The sorting tank 5 can rotate relative to the adjustment box 11 and drive the diffusion tank 4 at the top and the separation tank 1 on the inner side to rotate synchronously. At this time, the bolts and nuts located inside the separation tank 1 are subjected to centrifugal force and can be thrown out by the diffusion effect of the arc guide plate 2. At this time, the small bolts can be guided through the separation hole 3 and enter the interior of the diffusion tank 4. Through the guidance of the diffusion tank 4, they are guided through the bottom end of the diffusion tank 4 and enter the interior of the sorting tank 5. When the sorting tank 5 rotates, it drives the protruding plate 6 to rotate and vibrates the bolts under the protruding effect of the protruding plate 6. The vibrated bolts enter the interior of the adjustment box 11 one by one to complete the sorting process.

[0040] By utilizing centrifugal force, and through the guiding action of a specially shaped arc-shaped guide plate 2, a fixed-size separation hole 3, and a diffusion tank 4, small-volume bolts can be individually exported for rapid separation of bolts and nuts. This allows the nuts to remain inside the separation tank 1, and the bolts can be vibrated by the action of the protruding plate 6 inside the sorting tank 5, causing them to pass vertically through the channel at the bottom of the sorting tank 5. This completes the individual export and limiting of bolts, effectively replacing the traditional manual sorting method and achieving individual export and limiting of bolts, significantly improving sorting efficiency.

[0041] like Figure 2 and Figure 4 as well as Figure 6 As shown, the material guiding assembly 19 includes two guide blocks 191, both of which are movably engaged with the fixed guide rail 15. An extension bracket 192 is mounted on the bottom of each guide block 191, and an extension plate 193 is connected to the bottom of each extension bracket 192. A material baffle 194 located directly below the guide ramp 16 is connected between the two extension plates 193. The top of the material baffle 194 contacts the bottom of the guide ramp 16. An electromagnet 195 is fixedly connected to the top of the two extension brackets 192. The electromagnet 195 is located directly below the adjustment box 11. The output terminal of the induction switch 18 is electrically connected to the input terminal of the electromagnet 195. A second connecting rod 197 is movably connected to the bottom of the electromagnet 195 via a rotating shaft. A first connecting rod 196 is movably connected to the end of the second connecting rod 197 away from the electromagnet 195 via a rotating shaft. The other end of the first connecting rod 196 is fixedly sleeved with the output terminal of the motor 9.

[0042] Example 1:

[0043] When the vertically guided bolt enters the adjustment box 11 through the bottom of the sorting tank 5, the bolt enters the adjustment box 11 from a near-vertical state. Since the rotation of the motor 9 can synchronously drive the first connecting rod 196 to rotate, the second connecting rod 197 will deflect accordingly, that is, the included angle between the first connecting rod 196 and the second connecting rod 197 will change, and give the electromagnet 195 at the bottom a forward pushing force and a backward pulling force. At this time, under the guidance of the guide block 191 and the fixed guide rail 15, the electromagnet 195 can move back and forth. When the electromagnet 195 is just below the bolt, it can attract the bolt. When the bolt is affected by the magnetic force, its bottom end can be attracted and change to a vertical upward state. With the back and forth movement of the electromagnet 195, the bolt can be driven to move forward, completing the movement of the bolt and changing its disordered state, thus completing the sorting and sorting process.

[0044] By utilizing the power generated during the initial centrifugal sorting, the bolt placement state is changed through magnetic force, and the initial rotational motion is transformed into a reciprocating motion to move the bolts. This changes the disordered state of the spiral and enables the sorted bolts to move automatically, completing the sorting and arrangement of the bolts. The entire process is automated and requires no manual assistance, significantly improving the overall sorting and arrangement efficiency and reducing labor costs.

[0045] Example 2:

[0046] When the electromagnet 195 moves to below the inductive switch 18, it can contact the bottom of the inductive switch 18. The switch of the inductive switch 18 is turned on and acts on the electromagnet 195. At this time, the power supply of the electromagnet 195 is turned off and it no longer attracts the bolt. The bolt is now just at the front end of the adjustment box 11. Through the reciprocating action of the electromagnet 195, the bolt at the front end is pushed forward by the subsequent bolt action. Through the guiding action of the guide plate 16, the two channels divided by the partition plate 17 can limit the bolt and realize the output of a single bolt. The reciprocating motion of the extension plate 193 can drive the reciprocating motion of the material baffle 194. The material baffle 194 can reciprocate relative to the bottom end of the guide plate 16. When the material baffle 194 is no longer at the bottom end of the guide plate 16, that is, when a gap is created, the bolt inside the guide plate 16 can be output through the gap. At this time, the receiving box at the bottom end can complete the receiving process of a single bolt.

[0047] By utilizing the actions taken during the initial centrifugal sorting and screening, and through the reciprocating motion of the electromagnet 195, the bolts are unloaded when the electromagnet moves to the front end and releases its magnetic force. In conjunction with the reciprocating motion of the material baffle 194, the bottom end of the guide plate 16 is periodically blocked, enabling the periodic unloading of individual bolts. This allows the individual bolts to be evenly distributed inside the receiving box simply by periodically moving the receiving box at the bottom, thus completing the sorting process and significantly improving overall efficiency.

[0048] Working principle and usage process:

[0049] When bolts and nuts need to be sorted quickly, the extension shaft 10 can be rotated by turning on the motor 9. At this time, the top drive gear 7 rotates and drives the driven gear 8 that meshes with it to rotate. The sorting tank 5 located on the inner side of the driven gear 8 rotates accordingly. The sorting tank 5 can rotate relative to the adjustment box 11 and drive the top diffusion tank 4 and the inner separation tank 1 to rotate synchronously. At this time, the bolts and nuts located inside the separation tank 1 are subjected to centrifugal force and can be thrown out by the diffusion effect of the arc guide plate 2. At this time, the small bolts can be led out through the separation hole 3 and enter the interior of the diffusion tank 4. And through the guidance of the diffusion tank 4, they are led out through the bottom of the diffusion tank 4 and enter the interior of the sorting tank 5. When the sorting tank 5 rotates, it can drive the protruding plate 6 to rotate and vibrate the bolts under the protruding effect of the protruding plate 6. The vibrated bolts enter the interior of the adjustment box 11 one by one to complete the sorting process.

[0050] When the vertically guided bolt enters the interior of the adjustment box 11 through the bottom of the sorting tank 5, the bolt enters the interior of the adjustment box 11 from a near-vertical state. Since the rotation of the motor 9 can synchronously drive the first connecting rod 196 to rotate, the second connecting rod 197 will deflect accordingly, that is, the included angle between the first connecting rod 196 and the second connecting rod 197 will change, and give the electromagnet 195 at the bottom a forward pushing force and a backward pulling force. At this time, under the guidance of the guide block 191 and the fixed guide rail 15, the electromagnet 195 can be moved back and forth. When the electromagnet 195 is just below the bolt, it can attract the bolt. When the bolt is affected by the magnetic force, its bottom end can be attracted and change to a vertical upward state. With the back and forth movement of the electromagnet 195, the bolt can be moved forward, completing the movement of the bolt and changing its disordered state, thus completing the sorting and sorting process.

[0051] When the electromagnet 195 moves to below the inductive switch 18, it can contact the bottom of the inductive switch 18. The switch of the inductive switch 18 is turned on and acts on the electromagnet 195. At this time, the power supply of the electromagnet 195 is turned off and it no longer attracts the bolt. The bolt is now just at the front end of the adjustment box 11. Through the reciprocating action of the electromagnet 195, the bolt at the front end is pushed forward by the subsequent bolt action. Through the guiding action of the guide plate 16, the two channels divided by the partition plate 17 can limit the bolt and realize the output of a single bolt. The reciprocating motion of the extension plate 193 can drive the reciprocating motion of the material baffle 194. The material baffle 194 can reciprocate relative to the bottom end of the guide plate 16. When the material baffle 194 is no longer at the bottom end of the guide plate 16, that is, when a gap is created, the bolt inside the guide plate 16 can be output through the gap. At this time, the receiving box at the bottom end can complete the receiving process of a single bolt.

[0052] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal parts sorting and collating device comprising a separation tank (1), characterized in that: The outer side of the separation tank (1) is fixedly sleeved with a diffusion tank (4), a cavity is formed between the separation tank (1) and the diffusion tank (4), the top end of the inner cavity of the separation tank (1) is fixedly installed with arc-shaped guide plates (2) at equal angles, the outer side of the separation tank (1) is provided with a separation hole (3) between the two arc-shaped guide plates (2) at equal angles, the separation hole (3) is connected with the inside of the diffusion tank (4), the bottom end of the diffusion tank (4) is fixedly connected with a sorting tank (5), the bottom end of the sorting tank (5) is movably installed with an adjusting box (11), the sorting tank (5) rotates relative to the adjusting box (11), the bottom end of the adjusting box (11) is provided with a material guide assembly (19), the front end of the adjusting box (11) is installed with a guide inclined plate (16), the guide inclined plate (16) is connected with the inside of the adjusting box (11), the inside of the guide inclined plate (16) is installed with a partition plate (17), the inside of the guide inclined plate (16) is divided into two channels which are mutually diagonal and symmetrical, the front and rear sides of the adjusting box (11) are both installed with fixed guide rails (15), the position close to the front end of the bottom end of the adjusting box (11) is installed with an induction switch (18), the left and right sides of the adjusting box (11) are connected with a base (14) through a rack, the rear end of the adjusting box (11) is fixedly installed with a limiting sleeve plate (12), the rear end of the limiting sleeve plate (12) is fixedly installed with a mounting rack (13), the bottom end of the inner cavity of the mounting rack (13) is fixedly installed with a motor (9), the output end of the motor (9) is installed with an extension shaft (10), the extension shaft (10) is movably sleeved with the inner side of the limiting sleeve plate (12), one end of the motor (9) is fixedly sleeved with the material guide assembly (19), the top end of the extension shaft (10) is fixedly connected with a driving gear (7), the outer side of the sorting tank (5) is fixedly sleeved with a driven gear (8), the driving gear (7) and the driven gear (8) are meshedly connected, the material guide assembly (19) comprises guide blocks (191), the number of the guide blocks (191) is two, and the guide blocks (191) are movably clamped between the fixed guide rails (15), the bottom end of the guide block (191) is installed with an extension frame (192), the bottom end of the extension frame (192) is connected with an extension plate (193), the extension plate (193) is connected with a material baffle (194) which is located directly below the guide inclined plate (16) between the two extension frames (192), the top end of the material baffle (194) is in contact with the bottom end of the guide inclined plate (16), the top end between the two extension frames (192) is fixedly connected with an electromagnet (195), the electromagnet (195) is located directly below the adjusting box (11), the output end of the induction switch (18) is electrically connected with the input end of the electromagnet (195), the bottom end of the electromagnet (195) is movably connected with a second connecting rod (197) through a rotating shaft,The second connecting rod (197) is movably connected with the first connecting rod (196) through a rotating shaft at one end away from the electromagnet (195), and the other end of the first connecting rod (196) is fixedly sleeved with the output end of the motor (9).

2. A metal part collating device according to claim 1, characterized in that: The number of the arc-shaped guide plates (2) and the number of the separation holes (3) are both four, and the middle part of the inner side surface of the four arc-shaped guide plates (2) and the center of the separation tank (1) can form an inscribed circle.

3. A metal part collating device according to claim 1, wherein: The bottom end of the inner cavity of the sorting tank (5) is fixedly installed with a raised plate (6) at equal angles, the surface of the raised plate (6) is provided with a groove, and the raised plate (6) is provided with an inclined surface close to the center of the sorting tank (5).

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