A magnetic material separation mechanism

Abstract

The present invention proposes a magnetic material separation mechanism, which relates to the technical field of magnetic material separation equipment. The present invention includes a base, a separation fixing seat is fixed on the base, a feed bin is arranged above the separation fixing seat, a discharge port is arranged at the bottom of the feed bin, a discharge gap is reserved between the discharge port and the separation fixing seat for materials to pass through in the horizontal direction, and the height of the discharge gap is greater than or equal to the height of one material and less than the sum of the heights of two materials; a separation top block is arranged on one side of the feed bin, and the separation top block can make reciprocating linear motion in the horizontal direction under the driving action of the discharge power mechanism to enter and exit the discharge gap, thereby pushing the material to move forward. In the present invention, the material falls from the feed bin to the discharge gap, the separation top block pushes the separated material forward, and the other materials remain at the position of the discharge port, thereby realizing the separation between the materials, the separation method is simple, and automatic operation can be realized, the separation efficiency is high, and the reliability is strong.

Description

Technical Field

[0001] The invention relates to the technical field of magnetic material separation equipment, in particular to a magnetic material separation mechanism. Background Art

[0002] At present, magnetic materials, such as magnets of different shapes, have been increasingly widely used in electronic products as parts. Due to the properties of magnetic materials themselves, magnetic parts are easily attracted to each other during stacking and operation, causing them to pile up together; however, magnetic parts in electronic products are installed separately and function and use performance; therefore, during the assembly process of electronic products, magnetic parts need to be separated manually; this method of manually separating magnetic materials has the problems of low efficiency and difficulty in ensuring quality. Summary of the invention

[0003] The purpose of the present invention is to provide a magnetic material separation mechanism, which solves the problems of low efficiency and difficulty in ensuring quality in the manual separation of magnetic parts in the prior art.

[0004] The technical solution of the present invention is implemented as follows: it includes a base, a separation fixing seat is fixed on the base, a feed bin is provided above the separation fixing seat, a discharge port is provided at the bottom of the feed bin, a discharge gap is left between the discharge port and the separation fixing seat for materials to pass through in the horizontal direction, the height of the discharge gap is greater than or equal to the height of one material and less than the sum of the heights of two materials; a separation top block is provided on one side of the feed bin, and the separation top block can make reciprocating linear motion in the horizontal direction under the driving action of the discharge power mechanism to enter and exit the discharge gap to push the material forward.

[0005] As a preferred embodiment, a magnetic isolation limit block is further provided above the separation fixing seat, and the magnetic isolation limit block and the separation top block are respectively located on the opposite sides of the feed bin; a accommodating cavity for accommodating materials is provided at the bottom of the magnetic isolation limit block, a vertical through hole connected with the accommodating cavity is provided inside the magnetic isolation limit block, and a magnetic attraction rod is provided on the top of the magnetic isolation limit block, which is driven by a magnetic attraction power mechanism to make reciprocating linear motion in the through hole.

[0006] As a preferred embodiment, a magnetic detector is provided inside the separation fixing seat, and the magnetic detector and the magnetic isolation limit block are on the same vertical line. A magnetic sensing hole corresponding to the position of the magnetic detector is also provided on the top of the separation fixing seat.

[0007] As a preferred implementation scheme, a limiting slide is provided on the base, a defective product box adaptably connected thereto is provided in the limiting slide, and the defective product box is located on a side of the separation fixing seat where the magnetic detector is provided.

[0008] As a preferred embodiment, a material guide trough for guiding materials is provided on the separation fixing seat, and the material guide trough is located between the feed bin and the magnetic isolation limit block.

[0009] As a preferred embodiment, the magnetic attraction power mechanism is a vertical slide, the vertical slide is connected to the magnetic attraction rod through a vertical slide connecting block, one side of the vertical slide is fixedly connected with a vertical fixed plate, the magnetic isolation limit block is fixed to the lower part of the vertical fixed plate, and the vertical fixed plate is connected with a horizontal pushing mechanism.

[0010] As a preferred embodiment, the vertical slide comprises a vertical slide rail and a vertical slider matched therewith, the vertical slide rail is connected to the vertical fixed plate, and the vertical slider is connected to the vertical slide connection block.

[0011] As a preferred embodiment, a magnetic block is further provided inside the separation fixing seat, the magnetic block and the discharge port are on the same vertical line, and a magnetic enhancement hole corresponding to the position of the magnetic block is provided on the top of the separation fixing seat.

[0012] As a preferred embodiment, the discharging power mechanism is a horizontal slide, the right side of the horizontal slide is connected to the separation top block through a horizontal slide connecting block, the bottom of the horizontal slide is connected to the base through a horizontal fixed plate, and there are two horizontal slides, namely a first horizontal slide and a second horizontal slide, and the first horizontal slide and the second horizontal slide are connected through a slide adapter plate.

[0013] As a preferred embodiment, the first horizontal slide includes a first horizontal slide rail and a first horizontal slider matched therewith, the second horizontal slide includes a second horizontal slide rail and a second horizontal slider matched therewith, the first horizontal slide rail and the second horizontal slider are both fixedly connected to the slide adapter plate, and the second horizontal slide rail is connected to the base through the horizontal fixed plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: in the present invention, the material falls from the feed bin to the discharge port, and under the cooperation of the discharge port, the discharge gap and the separation top block, the material at the bottom is pushed forward by the separation top block, and at the same time, the material sucked and on the top of the separated material is maintained at the position of the discharge port under the support of the separation top block and cannot continue to fall, thereby realizing the separation between magnetic materials and magnetic materials; due to the distance limitation between the discharge port and the separation fixed seat, only one material can be separated at a time, so that the separation is accurate and thorough, and no error will occur; when the separation top block is retracted, the material at the discharge port can fall into the discharge gap between the discharge port and the separation fixed seat again, thereby completing the separation of other materials in turn; it has a simple structure, reasonable design, convenient operation, easy separation, and realizes automatic separation between magnetic materials, with high separation efficiency and strong reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present invention;

[0017] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure after removing the feed bin;

[0018] Figure 3 for Figure 1 A schematic diagram of the three-dimensional structure of the middle separation fixing seat;

[0019] Figure 4 for Figure 1 Schematic diagram of the plan structure of the middle feed bin;

[0020] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 6 for Figure 1 Schematic diagram of the cross-sectional structure of the middle feed bin;

[0022] Figure 7 for Figure 1 Schematic diagram of the three-dimensional structure of the middle feed bin when there is no material;

[0023] Figure 8 for Figure 1 A schematic diagram of the enlarged structure of the middle septum magnetic limit block;

[0024] In the figure: 1-base; 2-separation fixing seat; 3-limiting slide; 4-defective product box; 5-magnetic isolation limit block; 6-magnetic attraction rod; 7-vertical slide connection block; 8-vertical fixing plate; 9-vertical slide; 10-feeding bin; 11-separation top block; 12-horizontal slide connection block; 13-first horizontal slide; 14-second horizontal slide; 15-horizontal fixing plate; 16-material guide trough; 17-material; 18-slide adapter plate; 19-magnetic attraction enhancement hole; 20-magnetic sensing hole; 21-first mounting hole; 22-second mounting hole; 23-third mounting hole; 24-fourth mounting hole; 25-feeding channel; 26-discharging gap; 27-accommodating cavity; 28-through hole; 29-baffle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 , Attachment Figure 6 , Attachment Figure 7 and attached Figure 8 The present invention includes a base 1, which is a basic frame structure. The base 1 has supporting and fixing functions. A separation fixing seat 2 is fixed on the base 1. The separation fixing seat 2 is a working platform for separating materials 17. A feed bin 10 is arranged above the separation fixing seat 2. The feed bin 10 is arranged perpendicular to the direction of the separation fixing seat 2. The feed bin 10 is in the vertical direction. A discharge port is arranged at the bottom of the feed bin 10. A discharge gap 26 is reserved between the discharge port and the separation fixing seat 2 for the material 17 to pass through in the horizontal direction. The height of the discharge gap 26 is greater than or equal to the height of one material 17 and less than the sum of the heights of two materials 17. The height from the discharge port to the separation fixing seat 2 can only allow one material 17 to fall into the discharge gap 26; a separation top block 11 is provided on one side of the feed bin 10, and the separation top block 11 can make reciprocating linear motion in the horizontal direction under the driving action of the discharge power mechanism to enter and exit the discharge gap 26, thereby pushing the material 17 to move forward. Under the pushing action of the separation top block 11, the material 17 falling into the discharge gap 26 between the discharge port and the separation fixed seat 2 is pushed forward. At the same time, the material 17 sucked and on the top of the separated material 17 is maintained at the position of the discharge port under the support of the separation top block 11 and cannot continue to fall, thereby realizing the separation between the magnetic material 17 and the magnetic material 17.

[0027] See attached Figure 1 , Attachment Figure 2 and attached Figure 3 In the present invention, a magnetic isolation limit block 5 is further provided above the separation fixing seat 2. The magnetic isolation limit block 5 and the separation top block 11 are respectively located on the opposite sides of the feed bin 10. A accommodating cavity 27 for accommodating the material 17 is provided at the bottom of the magnetic isolation limit block 5. A vertical through hole 28 connected to the accommodating cavity 27 is provided inside the magnetic isolation limit block 5. A magnetic attraction rod 6 is provided on the top of the magnetic isolation limit block 5 and is driven by a magnetic attraction power mechanism to make reciprocating linear motion in the through hole 28. The separated material 17 continues to move forward and enters the bottom of the magnetic isolation limit block 5. The magnetic attraction rod 6 enters the through hole 28 of the magnetic isolation limit block 5 under the driving action of the magnetic attraction power mechanism. The lower surface of the magnetic attraction rod 6 is flush with the upper surface of the accommodating cavity 27 of the magnetic isolation limit block 5. The magnetic material 17 is adsorbed by the magnetic attraction rod 6 to the inside of the accommodating cavity 27 of the magnetic isolation limit block 5. The material 17 (collectively referred to as defective products) that is non-magnetic or whose magnetic poles are arranged in the opposite order to the installation order in the product to be installed is kept under the magnetic isolation limit block 5 and cannot be adsorbed by the magnetic attraction rod 6, so as to complete the separation between the magnetic material 17 (qualified product) and the material 17 (defective product) that is non-magnetic or whose magnetic poles are arranged in the opposite order to the installation order in the product to be installed.

[0028] In addition, see the attached Figure 1 , Attachment Figure 2 and attached Figure 3 A magnetic detector is provided inside the separation fixing seat 2, and the magnetic detector is used for magnetic detection of the material 17, including fool-proof detection, so as to detect defective products; the magnetic detector and the magnetic isolation limit block 5 are on the same vertical line, that is, the magnetic detector and the separation top block 11 are also located on opposite sides of the feed bin 10, respectively. In this embodiment, the separation top block 11 is located on the left side of the feed bin 10, and the magnetic detector and the magnetic isolation limit block 5 are both located on the right side of the feed bin 10. The material 17 in the discharge gap 26 is pushed from left to right under the action of the separation top block 11. After the separation is completed, the magnetic detector is used to perform magnetic detection first, and then decide whether to let the magnetic absorption rod 6 fall to absorb the magnetic material 17; a magnetic sensing hole 20 corresponding to the position of the magnetic detector is also provided on the top of the separation fixing seat 2. The setting of the magnetic sensing hole 20 is conducive to identifying the position of the magnetic detector. A limiting slide 3 is provided on the base 1, and a defective product box 4 which is adapted and connected thereto is provided in the limiting slide 3. The defective product box 4 is located on a side of the separation fixing seat 2 where a magnetic detector is provided. In this embodiment, the defective product box 4 is located on the right side of the separation fixing seat 2, and the separated material 17 is detected by the magnetic detector. The material 17 without magnetism and whose magnetic poles are inconsistent with the installation sequence is sent into the defective product box 4 to avoid repeated action of the magnetic rod 6, and the detection is accurate. The defective product box 4 is simply connected to the limiting slide 3, is firmly placed, and is easy to load and unload.

[0029] See attached Figure 1 , Attachment Figure 2 and attached Figure 3 In the present invention, a guide groove 16 for guiding the material 17 is provided on the separation fixing seat 2, and the guide groove 16 is located between the feed bin 10 and the magnetic isolation limit block 5; the setting of the guide groove 16 can better guide the separated material 17 to enter the bottom of the magnetic isolation limit block 5 for magnetic detection and separation of qualified products and defective products. In this embodiment, the guide groove 16 is a U-shaped groove with openings at both ends protruding from the top of the separation fixing seat 2, and a transparent cover is provided on the guide groove 16; under the cooperation of the transparent cover and the guide groove 16, the material 17 runs smoothly to the bottom of the magnetic isolation limit block 5, avoiding the material 17 from tilting during the operation. At the same time, the transparent cover can also intuitively observe the operation of the material 17 in the guide groove 16.

[0030] See attached Figure 1 and attached Figure 2 , the magnetic attraction power mechanism is a vertical slide 9, and the vertical slide 9 is connected to the magnetic attraction rod 6 through a vertical slide connecting block 7. Under the pushing action of the vertical slide 9, the magnetic attraction rod 6 is moved in and out of the through hole 28 inside the magnetic isolation limit block 5. In this embodiment, a vertical fixed plate 8 is fixedly connected to one side of the vertical slide 9, and the magnetic isolation limit block 5 is fixed to the lower part of the vertical fixed plate 8, and the vertical fixed plate 8 is connected to a horizontal pushing mechanism. The vertical slide 9 includes a vertical slide rail and a vertical slider matched therewith, the vertical slide rail is connected to the vertical fixed plate 8, and the vertical slider is connected to the vertical slide connecting block 7. In this embodiment, the vertical slide rail is fixed relative to the vertical fixed plate 8, and the vertical slider performs reciprocating motion in the vertical direction on the surface of the vertical slide rail. The vertical slider is connected to the magnetic rod 6 through the vertical slide connecting block 7, which fully ensures that the magnetic rod 6 is firmly fixed. At the same time, it also ensures the position of the magnetic rod 6 at the top of the magnetic isolation limit block 5, so that the magnetic rod 6 and the through hole 28 are easy to adapt, ensuring the overall consistency of the entire mechanism structure. Under the action of the vertical fixed plate 8, the vertical fixed plate 8 connects the vertical slide 9 and the magnetic isolation limit block 5 together, and under the action of the horizontal pushing mechanism, the magnetic isolation limit block 5 is reciprocating in the horizontal direction. The horizontal pushing mechanism is a prior art, such as the X-axis slide in the three-axis platform.

[0031] See attached Figure 1 and attached Figure 2, a magnetic attraction block is also provided inside the separation fixing seat 2, and the magnetic attraction block and the discharge port are on the same vertical line, and a magnetic attraction enhancement hole 19 corresponding to the position of the magnetic attraction block is provided on the top of the separation fixing seat 2. The function of the magnetic attraction block is to adsorb the magnetic material 17 to be separated from the bottom of the discharge port, so as to facilitate the separation of the magnetic material 17 in the discharge port. The provision of the magnetic attraction enhancement hole 19 reduces the isolation thickness between the magnetic attraction block inside the separation fixing seat 2 and the discharge port, which is conducive to enhancing the attraction force of the magnetic attraction block on the magnetic material 17 in the discharge port, thereby making the separation of the magnetic materials 17 more convenient.

[0032] See attached Figure 1 and attached Figure 2 , the discharging power mechanism is a horizontal slide, the right side of the horizontal slide is connected to the separation top block 11 through the horizontal slide connecting block 12, and the bottom of the horizontal slide is connected to the base 1 through the horizontal fixed plate 15. The horizontal slide is fixed to the base 1 through the horizontal fixed plate 15, and the horizontal slide is used to realize the reciprocating linear motion of the separation top block 11 in the horizontal direction, thereby promoting the preliminary separation, transportation, detection and final separation of the magnetic material 17. In this embodiment, there are two horizontal slides, namely the first horizontal slide 13 and the second horizontal slide 14, and the first horizontal slide 13 and the second horizontal slide 14 are connected through a slide adapter plate 18. The first horizontal slide 13 includes a first horizontal slide rail and a first horizontal slider matched therewith, and the second horizontal slide 14 includes a second horizontal slide rail and a second horizontal slider matched therewith, and the first horizontal slide rail and the second horizontal slider are both fixedly connected to the slide adapter plate 18, and the second horizontal slide rail is connected to the base 1 through the horizontal fixed plate 15. The two horizontal slides form a group of horizontally movable slides, and the two horizontal slides, namely the first horizontal slide 13 and the second horizontal slide 14, can both be in a retracted state, that is, no corresponding work is performed; when the separation top block 11 only needs to move a short distance, the first horizontal slider of the first horizontal slide 13 slides along the upper surface of the first horizontal slide rail, and the second horizontal slide 14 is in a retracted state; when the separation top block 11 needs to move a longer distance, after the first horizontal slider of the first horizontal slide 13 has completed sliding along the upper surface of the first horizontal slide rail, the second horizontal slide 14 starts to move, that is, the second horizontal slider of the second horizontal slide 14 slides along the upper surface of the second horizontal slide rail, thereby pushing the first horizontal slider on the first horizontal slide 13 to continue moving forward; the retraction action of the first horizontal slide 13 and the second horizontal slide 14 can be completed in the opposite direction. This type of horizontal slide is easy to use and easy to control. The vertical slide 9, the first horizontal slide 13 and the second horizontal slide 14 are all connected to the cylinder, and the cylinder controls their operation or stop. Of course, the vertical slide 9 and the horizontal slide can also adopt other structures, and the vertical slide 9 and the horizontal slide can also be controlled by other control mechanisms.

[0033] See attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 6 and attached Figure 7 In this embodiment, a feed channel 25 is provided inside the feed bin 10, and the material 17 passes through the feed channel 25 in a single row and a single column. The bottom of the feed channel 25 is the discharge port. There are two feed channels 25 inside the feed bin 10, two discharge ports, and two guide grooves 16. Other corresponding components are also two sets, which can simultaneously complete the preliminary separation, pushing, detection and thorough separation of the two materials 17, greatly improving the work efficiency. In this embodiment, the feed channel 25 is a U-shaped groove, and a transparent baffle 29 is provided on one side of the feed bin 10. Under the action of the transparent baffle 29, the feeding situation of the material 17 in the feed channel 25 can be directly observed. A notch is left at the bottom of the transparent baffle 29. The transparent baffle The bottom of 29 is directly fixed on the side wall of the material guide trough 16, so that the discharge gap 26 is directly connected to the material guide trough 16. Under the action of the separation top block 11, the material 17 at the bottom directly enters the material guide trough 16 from the discharge gap 26. The feed bin 10 is directly fixed on the separation fixed seat 2. The feed bin 10 is fixed on the separation fixed seat 2 through the second mounting hole 22. The separation fixed seat 2 is also fixed on the cushion block through the first mounting hole 21. The cushion block is fixedly connected to the base 1. The separation fixed seat 2 and the first horizontal slide 13 are located at the same vertical height; the third mounting hole 23 on the top of the separation fixed seat 2 is used to install the transparent cover on the top of the separation fixed seat 2, and the fourth mounting hole 24 on the side of the separation fixed seat 2 is used to install the magnetic detector.

[0034] Working process: Put the material 17 into the feed bin 10, and the material 17 slides down along the feed channel 25 inside the feed bin 10. Due to the attraction and effect of the magnetic material 17 itself, the material 17 forms a long string connected in sequence in the feed channel 25, as shown in the attached figure. Figure 6As shown, under the action of the gravity of the material 17 itself and the adsorption of the magnetic block inside the separation fixed seat 2, the string of materials 17 gradually falls; when the material 17 at the bottom of the string of materials 17 falls to the discharge gap 26, the first horizontal slide 13 of the two horizontal slides on the left side of the base 1, namely the first horizontal slide 13 and the second horizontal slide 14, starts to move, and the first horizontal slider thereon starts to slide along the upper surface of the first horizontal slide rail, and drives the separation top block 11 to move forward, so that the separation top block 11 is in contact with the material 17, and pushes the material 17 located in the discharge gap 26 to be separated from the string of materials 17, and the other parts of the string of materials 17 are separated by the separation top block 11. , it remains in the feed channel 25 under the support of; the first horizontal slider continues to slide, so that the separation top block 11 pushes the material 17 to move forward along the guide groove 16 on the separation fixed seat 2 until it is below the magnetic isolation limit block 5; at this time, the magnetic detector begins to detect the magnetism and magnetic poles of the material 17. If the material 17 is magnetic and the arrangement order of its magnetic poles is consistent with its order in the product to be installed, the detection is qualified; then, the vertical slider on the vertical slide 9 slides downward along the upper surface of the vertical slide rail, and the vertical slider pushes the magnetic absorption rod 6 to move downward through the vertical slide connecting block 7, so that its lower surface is flush with the upper surface of the accommodating cavity 27 of the magnetic isolation limit block 5, and the magnetic The material 17 is adsorbed into the interior of the accommodating cavity 27; under the action of the horizontal pushing mechanism, the vertical fixed plate 8 drives the vertical slide 9 and the magnetic isolation limit block 5 to move to the assembly area of ​​the product; if the material 17 is non-magnetic or the arrangement order of its magnetic poles is opposite to the installation order in the product to be installed, the inspection is unqualified and all are defective products. At this time, the vertical slide 9 is in a retracted state, and the magnetic attraction rod 6 is also in a retracted state. The magnetic attraction rod 6 does not enter the interior of the through hole 28 of the magnetic isolation limit block 5, that is, the lower surface of the magnetic attraction rod 6 is away from the upper surface of the accommodating cavity 27 of the magnetic isolation limit block 5; the horizontal pushing mechanism pushes the vertical slide 9 and the magnetic isolation limit block 5 slightly toward the vertical fixed plate 8. Move right to make the magnetic isolation limit block 5 away from the separation fixed seat 2; at this time, the second horizontal slide 14 starts to move, and the second horizontal slider of the second horizontal slide 14 slides along the upper surface of the second horizontal slide rail, so that the first horizontal slider on the first horizontal slide 13 pushes the separation top block 11 to continue to move forward, and pushes the defective products to the defective product box 4, completing the error detection action of the material 17; then, the second horizontal slide 14 retracts, and the first horizontal slide 13 contracts, thereby resetting the separation top block 11; the horizontal pushing mechanism drives the vertical slide 9 and the magnetic isolation limit block 5 to move to the left, so that the magnetic isolation limit block 5 is also reset, so as to carry out the preliminary separation, detection and thorough separation of the next material 17.

[0035] Compared with the prior art, the beneficial effects of the present invention are as follows: in the present invention, the material 17 falls from the feed bin 10 to the discharge port, and under the cooperation of the discharge port, the discharge gap 26 and the separation top block 11, the material 17 at the bottom is pushed forward by the separation top block 11, and at the same time, the material 17 sucked and on the top of the separated material 17 is maintained at the position of the discharge port under the support of the separation top block 11 and cannot continue to fall, thereby realizing the separation between the magnetic material 17 and the magnetic material 17; due to the distance limitation between the discharge port and the separation fixed seat 2, only one material 17 can be separated at a time, so that the separation is accurate and thorough, and no error will occur; when the separation top block 11 is retracted, the material 17 at the discharge port can fall into the discharge gap 26 between the discharge port and the separation fixed seat 2 again, thereby completing the separation of other materials 17 in turn; it has a simple structure, reasonable design, convenient operation, easy separation, and realizes the automatic separation between the magnetic materials 17, with high separation efficiency and strong reliability.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnetic material separation mechanism, characterized in that: Including base; A separation fixing seat is fixed on the base, a feed bin is provided above the separation fixing seat, a discharge port is provided at the bottom of the feed bin, a discharge gap is left between the discharge port and the separation fixing seat for materials to pass through in the horizontal direction, and the height of the discharge gap is greater than or equal to the height of one material and less than the sum of the heights of two materials; A separation top block is provided on one side of the feed bin, and the separation top block can perform reciprocating linear motion in the horizontal direction under the driving action of the discharge power mechanism to enter and exit the discharge gap to push the material forward; A magnetic isolation limit block is also provided above the separation fixing seat, and the magnetic isolation limit block and the separation top block are respectively located on two opposite sides of the feed bin, a accommodating cavity for accommodating materials is provided at the bottom of the magnetic isolation limit block, a vertical through hole connected to the accommodating cavity is provided inside the magnetic isolation limit block, and a magnetic attraction rod is provided on the top of the magnetic isolation limit block, which is driven by a magnetic attraction power mechanism to make reciprocating linear motion in the through hole; A magnetic detector is provided inside the separation fixing seat, and the magnetic detector and the magnetic isolation limit block are on the same vertical line. A magnetic sensing hole corresponding to the position of the magnetic detector is also provided on the top of the separation fixing seat. The magnetic detector is used for magnetic detection of materials, including foolproof detection, so as to detect defective products. The magnetic detector is used to perform magnetic detection first, and then decide whether to let the magnetic absorption rod fall to absorb the magnetic material; A magnetic block is also provided inside the separation fixing seat, and the magnetic block and the discharge port are on the same vertical line. A magnetic attraction enhancement hole corresponding to the position of the magnetic block is provided on the top of the separation fixing seat. The setting of the magnetic attraction enhancement hole reduces the isolation thickness between the magnetic block inside the separation fixing seat and the discharge port, so as to enhance the attraction force of the magnetic block on the magnetic material in the discharge port.

2. The magnetic material separation mechanism according to claim 1, characterized in that: The base is provided with a limiting slideway, and a defective product box adapted and connected thereto is provided in the limiting slideway. The defective product box is located at a side of the separation fixing seat where a magnetic detector is provided.

3. The magnetic material separation mechanism according to claim 1, characterized in that: The separation fixing seat is provided with a material guide groove for guiding the material, and the material guide groove is located between the feed bin and the magnetic isolation limit block.

4. The magnetic material separation mechanism according to claim 1, characterized in that: The magnetic attraction power mechanism is a vertical slide, which is connected to the magnetic attraction rod through a vertical slide connecting block. A vertical fixed plate is fixedly connected to one side of the vertical slide, the magnetic isolation limit block is fixed to the lower part of the vertical fixed plate, and the vertical fixed plate is connected to a horizontal pushing mechanism.

5. The magnetic material separation mechanism according to claim 4, characterized in that: The vertical slide comprises a vertical slide rail and a vertical slider matched therewith, the vertical slide rail is connected to the vertical fixing plate, and the vertical slider is connected to the vertical slide connection block.

6. The magnetic material separation mechanism according to claim 1, characterized in that: The discharging power mechanism is a horizontal slide, the right side of the horizontal slide is connected to the separation top block through a horizontal slide connecting block, the bottom of the horizontal slide is connected to the base through a horizontal fixed plate, and there are two horizontal slides, namely the first horizontal slide and the second horizontal slide, and the first horizontal slide and the second horizontal slide are connected through a slide adapter plate.

7. The magnetic material separation mechanism according to claim 6, characterized in that: The first horizontal slide includes a first horizontal slide rail and a first horizontal slider matched therewith, the second horizontal slide includes a second horizontal slide rail and a second horizontal slider matched therewith, the first horizontal slide rail and the second horizontal slider are both fixedly connected to the slide adapter plate, and the second horizontal slide rail is connected to the base via the horizontal fixed plate.

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