Automatic device for sub-packaging magnets

Abstract

The utility model discloses an automatic device for subpackaging magnets, which can automatically and alternately place magnets and partition plates to complete subpackaging of the magnets and is high in subpackaging efficiency. Comprising a rack as well as a magnet feeding mechanism, a spacer feeding mechanism and a split charging and stacking bin assembly which are arranged on the rack, wherein the magnet feeding mechanism and the spacer feeding mechanism are arranged around the split charging and stacking bin assembly; the sub-packaging and stacking bin assembly comprises a sub-packaging barrel which is positioned and detachably fixed on a mounting plate of the rack, and the inner diameter of the sub-packaging barrel is matched with the outer diameter of the magnet and the outer diameter of the spacer; the magnet feeding mechanism comprises a magnet bin assembly and a magnet driving mechanism. The magnet bin assembly is used for storing to-be-subpackaged magnets, and the magnet driving mechanism is used for driving the magnets in the magnet bin assembly to be put into the subpackaging barrel; the spacer feeding mechanism comprises a spacer bin assembly and a spacer driving mechanism; the spacer bin assembly is used for storing spacers to be subpackaged, and the spacer driving mechanism is used for driving the spacers in the spacer bin assembly to be put into the subpackaging barrel.

Description

Technical Field

[0001] The utility model relates to the technical field of magnet sub-packaging equipment, in particular to an automatic device for sub-packaging magnets. Background Art

[0002] Magnets are used in various fields and have a wide range of uses. However, as is well known, magnets have magnetism. As materials, a pile of magnets placed together will attract each other. Usually, ring-shaped, sheet-shaped or block-shaped magnet materials are generally placed in a stacked manner. However, after the magnetic magnets are stacked, it will become a problem to overcome the magnetic attraction to remove the magnets for production.

[0003] In the current processing method, generally, before the magnets are magnetized to have magnetism, spacers are placed between two magnets and stacked first, and then magnetized uniformly to make the magnets have magnetism. After adding spacers, the magnets can be removed conveniently and labor-savingly.

[0004] However, the work of placing spacers is generally carried out by manual sub-packaging at present, and the magnets and spacers are alternately placed in the sub-packaging cylinder. Manual sub-packaging involves continuous repetitive labor, with low efficiency, and the personnel are prone to fatigue and prone to misplacement. Summary of the Invention

[0005] The purpose of the utility model is to provide an automatic device for sub-packaging magnets, which can automatically place magnets and partitions alternately to complete the sub-packaging of magnets, and has high sub-packaging efficiency.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions.

[0007] An automatic device for sub-packaging magnets includes a frame and a magnet feeding mechanism, a spacer feeding mechanism and a sub-packaging and stacking bin assembly arranged on the frame. Among them, the magnet feeding mechanism and the spacer feeding mechanism are arranged around the sub-packaging and stacking bin assembly, and alternately put the magnets and spacers to be sub-packaged into the sub-packaging and stacking bin assembly for sub-packaging and stacking. The sub-packaging and stacking bin assembly includes a sub-packaging cylinder which is positioned and detachably fixed on the mounting plate of the frame, and the inner diameter of the sub-packaging cylinder matches the outer diameters of the magnets and spacers. The magnet feeding mechanism includes a magnet bin assembly and a magnet driving mechanism. The magnet bin assembly is used for storing the magnets to be sub-packaged, and the magnet driving mechanism is used for driving the magnets in the magnet bin assembly to be put into the sub-packaging cylinder. The spacer feeding mechanism includes a spacer bin assembly and a spacer driving mechanism. The spacer bin assembly is used for storing the spacers to be sub-packaged, and the spacer driving mechanism is used for driving the spacers in the spacer bin assembly to be put into the sub-packaging cylinder.

[0008] With the above technical solution, the magnet feeding mechanism and the spacer feeding mechanism can alternately put the magnets and spacers to be packaged into the packaging stacking bin assembly, enabling the automatic alternate placement of magnets and spacers to achieve automatic packaging; moreover, the packaging cylinder is detachably arranged, facilitating taking and placing; after the packaging cylinder is filled, it can be conveniently removed and directly placed on the magnetizer for magnetizing the magnets; it is also convenient to place and replace the empty packaging cylinder.

[0009] Preferably, the packaging stacking bin assembly further includes a positioning groove fixedly arranged on the mounting plate, and the packaging cylinder is detachably inserted into the positioning groove.

[0010] With the above technical solution, by setting the positioning groove and inserting the packaging cylinder therein, firstly, the packaging cylinder can be conveniently positioned and placed, and secondly, the detachable setting of the packaging cylinder can be simply achieved.

[0011] Preferably, the magnet bin assembly includes a magnet bin base, a magnet baffle, and a magnet bin; the magnet bin base is erected on the mounting plate through a column; the magnet baffle is erected on one end of the magnet bin base close to the packaging stacking bin assembly through a support, and its upper surface is not lower than the upper port of the packaging cylinder; the magnet bin is arranged above the magnet baffle for storing magnets; there is a magnet moving gap between the magnet bin and the magnet baffle, and its height is greater than the thickness of one magnet and less than the thickness of two magnets.

[0012] With the above technical solution, a magnet moving gap is formed between the magnet bin and the magnet baffle, which can only accommodate one magnet to move therein; such a structure can ensure that only the lowermost magnet can be pushed at a time, and the second magnet above will be blocked by the magnet bin and cannot move; it can ensure that only one magnet can be pushed into the packaging cylinder at a time.

[0013] Preferably, the magnet driving mechanism includes a first cylinder arranged at one end of the magnet bin base away from the packaging stacking bin assembly, and a magnet pushing plate that is fixedly arranged on the telescopic rod of the first cylinder and moves in the magnet moving gap.

[0014] With the above technical solution, the magnet can be pushed into the packaging cylinder through the first cylinder and the magnet pushing plate.

[0015] Preferably, the spacer bin assembly includes a spacer bin base, a spacer baffle, and a spacer bin; the spacer bin base is erected on the mounting plate through a column; the spacer baffle is erected on one end of the spacer bin base close to the packaging stacking bin assembly through a support, and its upper surface is not lower than the upper port of the packaging cylinder; the spacer bin is arranged above the spacer baffle for storing spacers; there is a spacer moving gap between the spacer bin and the spacer baffle, and its height is greater than the thickness of one spacer and less than the thickness of two spacers.

[0016] With the above technical solution, there is a spacer moving gap between the spacer bin and the spacer baffle, which can only accommodate one spacer to move therein. Such a structure can ensure that only the lowermost spacer can be pushed at a time, and the second spacer above will be blocked by the spacer bin and cannot move. It can ensure that only one spacer can be pushed into the dispensing cylinder at a time.

[0017] Preferably, the spacer driving mechanism includes a second cylinder disposed at one end of the spacer bin seat away from the dispensing and stacking bin assembly, and a spacer push plate fixedly arranged on the telescopic rod of the second cylinder and moving in the spacer moving gap.

[0018] With the above technical solution, the spacer can be pushed into the dispensing cylinder through the second cylinder and the spacer push plate.

[0019] Preferably, the dispensing and stacking bin assembly is further provided with a lifting assembly, including a lifting plate and a lifting driving mechanism. The lifting plate is arranged to move up and down in the dispensing cylinder. The lifting driving mechanism includes a stepping motor that can drive the lifting plate to gradually descend.

[0020] With the above technical solution, by setting the lifting assembly, at the beginning, the lifting plate is placed at the upper end of the empty dispensing cylinder, dividing the dispensing cylinder into upper and lower spaces, and the upper space can accommodate at least one magnet. Since the materials of magnets are generally brittle, this can reduce the falling height of the magnets and avoid the magnets from breaking.

[0021] Preferably, the stepping motor and the lifting plate are connected by a connecting rod. Through holes for the connecting rod to pass through are provided on the bottom of the dispensing cylinder and the mounting plate. A guide rail is provided below the mounting plate, and a guide block is correspondingly arranged on the connecting rod. The guide block is limited to move up and down in the guide rail. The lifting driving mechanism further includes a first sensor disposed at the bottom end of the guide rail, and the bottom end of the connecting rod is set as the sensing part. When the first sensor detects the sensing part, the lifting plate descends to the bottom of the dispensing cylinder, the dispensing cylinder is filled, and the automatic device for dispensing magnets stops running.

[0022] With the above technical solution, the stepping motor can drive the lifting plate to descend a certain height each time. For example, the height of each descent can be set to the thickness of one magnet. Whenever one magnet or spacer falls, the stepping motor drives the lifting plate to descend once, which can ensure that the falling height of each magnet or spacer is the same. The cooperation between the guide block and the guide rail can ensure that the connecting rod does not skew during the up and down movement. The setting of the first sensor can sense the sensing part at the bottom end of the connecting rod to confirm whether the dispensing cylinder is full. When the sensing part descends to the lowest and is sensed by the first sensor, it means that the lifting plate also descends to the bottom of the dispensing cylinder, that is, the material is full, and the device will stop running, waiting for the filled dispensing cylinder to be removed and the empty dispensing cylinder to be replaced before restarting.

[0023] Preferably, a push-pull assembly is further provided; two sub-packaging stacking bin assemblies are provided and arranged on the push-pull assembly. The push-pull assembly can move the two sub-packaging stacking bin assemblies alternately between the working station and the standby station; the push-pull assembly includes a third air cylinder, a slide rail and a slide plate; the slide rail is arranged on the mounting plate; the third air cylinder is placed at one end of the slide rail and fixedly connected to the slide rail or the mounting plate; the slide plate is connected to the telescopic rod of the third air cylinder and slidably arranged on the slide rail; the two sub-packaging stacking bin assemblies are arranged on the slide plate.

[0024] With the above technical solution, two sub-packaging stacking bin assemblies with a double-station design can improve the sub-packaging efficiency; by adopting a push-pull assembly and setting the structure of the slide rail and the slide plate, the push-pull operation is more stable.

[0025] Preferably, second sensors are further arranged on the side edges of the two sub-packaging stacking bin assemblies on the slide plate; the second sensors are used to sense and detect the sub-packaging cylinders at the corresponding stations.

[0026] With the above technical solution, by setting the second sensors to sense whether there are sub-packaging cylinders on the positioning slots; during operation, if the sub-packaging cylinder at the working station is full, the second sensor at the standby station will start to detect. If a sub-packaging cylinder is detected and the first sensor does not detect full material, the third air cylinder will start to push the sub-packaging cylinder at the original standby station to the working station, and the fully filled sub-packaging cylinder at the original working station will be pushed out to the standby station, waiting to be taken off and replaced with an empty sub-packaging cylinder; this cycle repeats. The double-station design can improve the sub-packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0028] Figure 2 is a cross-sectional structural schematic diagram of the present utility model.

[0029] Figure 3 is Figure 2 a cross-sectional structural schematic diagram in the A-A direction in

[0030] Figure 4 is a top-view structural schematic diagram of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] In order to make the technical solutions of the present utility model clearer, the following will Figures 1 to 4 , in conjunction with the attached

[0032] The utility model relates to an automatic device for sub-packaging magnets, which includes a frame 1, a magnet feeding mechanism 2, a spacer feeding mechanism 3 and a sub-packaging stacking bin assembly 4 arranged on the frame 1. Among them, the magnet feeding mechanism 2 and the spacer feeding mechanism 3 are arranged around the sub-packaging stacking bin assembly 4, facilitating the magnet feeding mechanism 2 and the spacer feeding mechanism 3 to alternately put the magnets 20 and spacers 30 into the sub-packaging stacking bin assembly 4 to complete sub-packaging and stacking.

[0033] It should be noted that the magnets 20 sub-packaged by the utility model are not magnetized and have no magnetism. And the shapes of the magnets 20 and spacers 30 are taken as an example of a ring shape. As for the magnets 20 and spacers 30 with shapes such as square and cylindrical, they can be deformed and expanded based on the utility model. Embodiment 1

[0034] The sub-packaging stacking bin assembly 4 includes a sub-packaging cylinder 41 which is positioned and detachably fixed on the mounting plate 11 of the frame 1, and the inner diameter of the sub-packaging cylinder 41 matches the outer diameters of the magnets 20 and spacers 30.

[0035] Preferably, the sub-packaging stacking bin assembly 4 further includes a positioning groove 42 fixed on the mounting plate 11, and the sub-packaging cylinder 41 is inserted into the positioning groove 42 for easy taking and placing.

[0036] The magnet feeding mechanism 2 includes a magnet bin assembly and a magnet driving mechanism. The magnet bin assembly is used to store the magnets to be sub-packaged, and the magnet driving mechanism is used to drive the magnets in the magnet bin assembly to be put into the sub-packaging stacking bin assembly 4.

[0037] The magnet bin assembly includes a magnet bin seat 21, a magnet baffle 22 and a magnet bin 23.

[0038] Preferably, the magnet bin seat 21 is erected on the mounting plate 11 through columns.

[0039] Preferably, the magnet baffle 22 is erected on one end of the magnet bin seat 21 close to the sub-packaging stacking bin assembly 4 through a support, and its upper surface is designed not to be lower than the upper port of the sub-packaging cylinder 41, facilitating the magnets 20 to be put into the sub-packaging cylinder 41.

[0040] Preferably, the magnet bin 23 is arranged above the magnet baffle 22 for storing the magnets 20. The magnet bin 23 in this embodiment is surrounded by circumferentially uniformly distributed material columns, with a simple structure and low cost. It can also adopt a cylindrical structure.

[0041] Preferably, a motor can be used as the magnet driving mechanism. In this embodiment, a first cylinder 24 is provided at one end of the magnet bin seat 21 away from the sub-packaging and stacking bin assembly 4. A magnet push plate 25 is fixedly arranged on the telescopic rod of the first cylinder 24. The front end of the magnet push plate 25 is a groove matching the shape of the magnet 20. The groove in this embodiment is a V-shaped groove, which has a guiding function and is convenient for pushing the annular magnet 20 towards the sub-packaging and stacking bin assembly 4 in a directional manner.

[0042] Preferably, there is a magnet moving gap 26 between the magnet bin 23 and the magnet baffle 22. Its height is greater than the thickness of one magnet 20 and less than the thickness of two magnets 20, enabling only one magnet 20 to be accommodated and move inside. Such a structure can ensure that only the lowermost magnet 20 can be pushed at a time, and the second magnet 20 above will be blocked by the magnet bin 23 and cannot move.

[0043] Preferably, the thickness of the magnet push plate 25 is less than the thickness of the magnet 20, which can avoid interference with the second magnet 20 above when pushing the lowermost magnet 20 and ensure smooth pushing.

[0044] The spacer feeding mechanism 3 includes a spacer bin assembly and a spacer driving mechanism. In this embodiment, the spacer feeding mechanism 3 and the magnet feeding mechanism 2 are oppositely arranged on both sides of the sub-packaging and stacking bin assembly 4. The spacer bin assembly is used to store the spacers 30, and the spacer driving mechanism is used to drive the spacers 30 in the spacer bin assembly to be put into the sub-packaging and stacking bin assembly 4.

[0045] The spacer bin assembly includes a spacer bin seat 31, a spacer baffle 32, and a spacer bin 33.

[0046] Preferably, the spacer bin seat 31 is erected on the mounting plate 11 through columns.

[0047] Preferably, the spacer baffle 32 is erected on one end of the spacer bin seat 31 close to the sub-packaging and stacking bin assembly 4 through a support, and its upper surface is designed to be not lower than the upper port of the sub-packaging cylinder 41, which is convenient for putting the spacers 30 into the sub-packaging cylinder 41.

[0048] Preferably, the spacer bin 33 is arranged above the spacer baffle 32 for storing the spacers 30. In this embodiment, the spacer bin 33 is formed by a column uniformly distributed in the circumferential direction, with a simple structure and low cost. A cylindrical structure can also be used.

[0049] Preferably, a motor can be adopted as the spacer driving mechanism. In this embodiment, a second cylinder 34 is used, which is arranged at one end of the spacer bin seat 31 away from the sub-packaging and stacking bin assembly 4. A spacer push plate 35 is fixedly arranged on the telescopic rod of the second cylinder 34. The front end of the spacer push plate 35 is a groove matching the shape of the spacer 30. In this embodiment, the groove is a V-shaped groove, which has a guiding function and is convenient for pushing the annular spacer 30 towards the sub-packaging and stacking bin assembly 4 in a fixed direction.

[0050] Preferably, there is a spacer moving gap 36 between the spacer bin 33 and the spacer baffle 32. Its height is greater than the thickness of one spacer 30 and less than the thickness of two spacers 30, so that only one spacer 30 can be accommodated and move inside. Such a structure can ensure that only the lowermost spacer 30 can be pushed at a time, and the second spacer 30 above will be blocked by the spacer bin 33 and cannot move.

[0051] Preferably, the thickness of the spacer push plate 35 is less than the thickness of the spacer 30. When pushing the lowermost spacer 30, it can avoid interference with the second spacer 30 above and ensure smooth pushing.

[0052] The specific operation steps are as follows:

[0053] 1. The first cylinder 24 and the second cylinder 34 first contract and reset.

[0054] 2. Insert the empty sub-packaging cylinder 41 into the positioning groove 42.

[0055] 3. Put the magnets 20 and spacers 30 into the magnet bin 23 and the spacer bin 33 respectively. The lowermost magnet 20 and spacer 30 fall on the magnet baffle 22 and the spacer baffle 32 respectively under the action of gravity.

[0056] 4. The first cylinder 24 is first started, and its telescopic rod drives the magnet push plate 25 to move towards the magnet 20. After the V-shaped groove at the front end of the magnet push plate 25 contacts the magnet 20, the magnet 20 is guided and pushed towards the sub-packaging cylinder 41 in a fixed direction until the magnet 20 falls into the sub-packaging cylinder 41. The first cylinder 24 contracts and resets.

[0057] 5. The second cylinder 34 is started, and its telescopic rod drives the spacer push plate 35 to move towards the spacer 30. After the V-shaped groove at the front end of the spacer push plate 35 contacts the spacer 30, the spacer 30 is guided and pushed towards the sub-packaging cylinder 41 in a fixed direction until the spacer 30 falls into the sub-packaging cylinder 41 and lands on the magnet 20. The second cylinder 34 contracts and resets.

[0058] 6. Repeat the above steps 4 and 5. The magnets 20 and spacers 30 fall into the sub-packaging cylinder 41 alternately and are stacked alternately until the sub-packaging cylinder 41 is full. Then stop and remove the full sub-packaging cylinder 41. An empty sub-packaging cylinder 41 can be inserted into the positioning groove 42 again, and the device can be restarted for sub-packaging.

[0059] 7. The filled dispensing cylinder 41 can be placed into the magnetizing device to magnetize the magnet 20. After magnetization, the magnet 20 and the spacer 30 will be stacked and adsorbed together due to magnetic force. Therefore, they can be directly poured out from the dispensing cylinder 41 and packed for standby. During assembly and use, due to the function of the spacer 30, the suction force between two magnets 20 is weakened, and each magnet 20 can be conveniently and labor-savingly removed for assembly onto other workpieces, and the spacer 30 can be reused. Embodiment 2

[0060] Based on Embodiment 1, the dispensing and stacking bin assembly 4 is further provided with a lifting assembly, including a lifting plate 43 and a lifting drive mechanism.

[0061] The lifting plate 43 is vertically movably arranged inside the dispensing cylinder 41. At the beginning, the lifting plate 43 is placed at the upper end of the empty dispensing cylinder 41, dividing the dispensing cylinder 41 into upper and lower spaces, and the upper space can accommodate at least one magnet 20. Since the material of the magnet 20 is generally brittle, this can reduce the falling height of the magnet 20 and avoid breaking of the magnet 20.

[0062] The lifting drive mechanism includes a stepper motor 44, which can drive the lifting plate 43 to gradually descend. Specifically, the descending height each time can be set to the thickness of one magnet 20. Whenever one magnet 20 or spacer 30 falls, the stepper motor 44 drives the lifting plate 43 to descend once, ensuring that the falling height of each magnet 20 or spacer 30 is the same.

[0063] Preferably, the stepper motor 44 and the lifting plate 43 are connected by a connecting rod 45. Through holes for the connecting rod 45 to pass through are provided on the bottom of the dispensing cylinder 41 and the mounting plate 11 of the frame 1.

[0064] Preferably, a guide rail 12 is provided below the mounting plate 11, and a guide block 46 is correspondingly provided on the connecting rod 45. The guide block 46 is limited to move up and down in the guide rail 12, so that the connecting rod will not skew during the up and down movement.

[0065] Preferably, the lifting drive mechanism further includes a first inductor 47 provided at the bottom end of the guide rail 12, and the bottom end of the connecting rod 45 is set as an induction part. When the lifting plate 43 descends to the bottom of the dispensing cylinder 41, the induction part at the bottom end of the connecting rod 45 just corresponds to the first inductor 47. When the first inductor 47 senses the induction part at the bottom end of the connecting rod 45, it is detected that the material is full and the dispensing cylinder 41 is filled. At this time, the stepper motor 44 stops synchronously, and the first cylinder 24 and the second cylinder 34 both contract and reset, waiting to restart after replacing the dispensing cylinder 41.

[0066] Preferably, the stepping motor 44 can be disposed above or below the mounting plate 11. In this embodiment, the stepping motor 44 is disposed above the mounting plate 11, and the positioning groove 42 is disposed above the stepping motor 44. The positioning groove 42 is also provided with a through hole for the connecting rod 45 to pass through. Embodiment 3

[0067] On the basis of Embodiment 2, a push-pull assembly 5 is further provided. The sub-packaging stacking bin assemblies 4 are provided in two and are disposed on the push-pull assembly 5. The push-pull assembly 5 can alternately move the two sub-packaging stacking bin assemblies 4 between the working station and the standby station.

[0068] The push-pull assembly 5 includes a third air cylinder 51, a slide rail 52, and a slide plate 53. The slide rail 52 is disposed between the magnet feeding mechanism 2 and the spacer feeding mechanism 3, and the slide rail 52 is perpendicular to the magnet feeding mechanism 2 and the spacer feeding mechanism 3. The third air cylinder 51 is placed at one end of the slide rail 52 and is fixedly connected to the slide rail 52 or the mounting plate 11. The slide plate 53 is connected to the telescopic rod of the third air cylinder 51 and is slidably disposed on the slide rail 52.

[0069] Preferably, the two sub-packaging stacking bin assemblies 4 are disposed on the slide plate 53, and the slide plate 53 and the mounting plate 11 are provided with movable grooves for the connecting rod 45 to move.

[0070] Preferably, second sensors 54 are further disposed on both sides of the two sub-packaging stacking bin assemblies 4 on the slide plate 53 for sensing whether there is a sub-packaging cylinder 41 on the positioning groove 42. During operation, if the sub-packaging cylinder 41 at the working station is full, the second sensor 54 at the standby station will be turned on for detection. If a sub-packaging cylinder 41 is detected and the first sensor 47 does not detect that it is full, the third air cylinder 51 will be activated to push the sub-packaging cylinder 41 at the original standby station to the working station, and the fully filled sub-packaging cylinder 41 at the original working station will be pushed out to the standby station, waiting to be removed and replaced with an empty sub-packaging cylinder 41. In this way, through the double-station design, the sub-packaging efficiency can be improved.

Claims

1. An automatic device for packaging magnets, characterized in that: It includes a frame (1), a magnet feeding mechanism (2), a spacer feeding mechanism (3) and a dispensing and stacking bin assembly (4) provided on the frame (1); wherein the magnet feeding mechanism (2) and the spacer feeding mechanism (3) are arranged around the dispensing and stacking bin assembly (4), and alternately feed the magnets (20) and spacers (30) to be dispensed into the dispensing and stacking bin assembly (4) for dispensing and stacking respectively. The dispensing and stacking bin assembly (4) includes a dispensing cylinder (41) which is positioned and detachably fixed on the mounting plate (11) of the frame (1), and the inner diameter of the dispensing cylinder (41) matches the outer diameters of the magnets (20) and the spacers (30). The magnet feeding mechanism (2) includes a magnet bin assembly and a magnet driving mechanism; the magnet bin assembly is used for storing the magnets (20) to be dispensed, and the magnet driving mechanism is used for driving the magnets (20) in the magnet bin assembly to be fed into the dispensing cylinder (41). The spacer feeding mechanism (3) includes a spacer bin assembly and a spacer driving mechanism; the spacer bin assembly is used for storing the spacers (30) to be dispensed, and the spacer driving mechanism is used for driving the spacers (30) in the spacer bin assembly to be fed into the dispensing cylinder (41).

2. The automated device for packaging magnets according to claim 1, characterized in that: The dispensing and stacking bin assembly (4) further includes a positioning groove (42) fixed on the mounting plate (11), and the dispensing cylinder (41) is detachably inserted into the positioning groove (42).

3. The automated device for dispensing magnets according to claim 1, characterized in that: The magnet bin assembly includes a magnet bin base (21), a magnet baffle (22), and a magnet bin (23). The magnet bin base (21) is erected on the mounting plate (11) through columns. The magnet baffle (22) is erected on one end of the magnet bin base (21) close to the dispensing and stacking bin assembly (4) through struts, and its upper surface is not lower than the upper port of the dispensing cylinder (41). The magnet bin (23) is arranged above the magnet baffle (22) for storing the magnets (20). There is a magnet moving gap (26) between the magnet bin (23) and the magnet baffle (22), and its height is greater than the thickness of one magnet (20) and less than the thickness of two magnets (20).

4. The automated device for dispensing magnets according to claim 3, characterized in that: The magnet driving mechanism includes a first cylinder (24) arranged at one end of the magnet bin base (21) far from the dispensing and stacking bin assembly (4), and a magnet pushing plate (25) which is fixedly arranged on the telescopic rod of the first cylinder (24) and moves in the magnet moving gap (26).

5. The automated device for packaging magnets according to claim 1, wherein: The spacer bin assembly includes a spacer bin base (31), a spacer baffle (32), and a spacer bin (33). The spacer bin base (31) is erected on the mounting plate (11) through columns. The spacer baffle (32) is erected on one end of the spacer bin base (31) close to the dispensing and stacking bin assembly (4) through struts, and its upper surface is not lower than the upper port of the dispensing cylinder (41). The spacer bin (33) is arranged above the spacer baffle (32) for storing the spacers (30). There is a spacer moving gap (36) between the spacer bin (33) and the spacer baffle (32), and its height is greater than the thickness of one spacer (30) and less than the thickness of two spacers (30).

6. The automated device for dispensing magnets according to claim 5, wherein: The spacer driving mechanism includes a second air cylinder (34) disposed at one end of the spacer bin seat (31) away from the sub-packaging stacking bin assembly (4), and a spacer push plate (35) fixedly arranged on the telescopic rod of the second air cylinder (34) and movable within the spacer movement gap (36).

7. The automatic device for packaging magnets according to claim 2, wherein: The sub-packaging stacking bin assembly (4) is further provided with a lifting assembly, including a lifting plate (43) and a lifting driving mechanism; The lifting plate (43) is vertically movably arranged within the sub-packaging cylinder (41); The lifting driving mechanism includes a stepping motor (44) capable of driving the lifting plate (43) to gradually descend.

8. The automatic device for sub-packaging magnets according to claim 7, wherein: The stepping motor (44) and the lifting plate (43) are connected by a connecting rod (45), and through holes for the connecting rod (45) to pass through are provided at the bottom of the sub-packaging cylinder (41) and on the mounting plate (11); A guide rail (12) is provided below the mounting plate (11), and a guide block (46) is correspondingly provided on the connecting rod (45), and the guide block (46) is limited to move up and down within the guide rail (12); The lifting driving mechanism further includes a first sensor (47) disposed at the bottom end of the guide rail (12), and the bottom end of the connecting rod (45) is set as the sensing part; when the first sensor (47) detects the sensing part, the lifting plate (43) descends to the bottom of the sub-packaging cylinder (41), the sub-packaging cylinder (41) is filled, and the automatic device for sub-packaging magnets stops operating.

9. An automatic device for packaging magnets according to any one of claims 1-8, characterized in that: A pushing and pulling assembly (5) is further provided; two sub-packaging stacking bin assemblies (4) are provided and disposed on the pushing and pulling assembly (5), and the pushing and pulling assembly (5) can alternately move the two sub-packaging stacking bin assemblies (4) between the working station and the standby station; The pushing and pulling assembly (5) includes a third air cylinder (51), a slide rail (52) and a slide plate (53); The slide rail (52) is disposed on the mounting plate (11); The third air cylinder (51) is placed at one end of the slide rail (52) and fixedly connected to the slide rail (52) or the mounting plate (11); The slide plate (53) is connected to the telescopic rod of the third air cylinder (51) and slidably disposed on the slide rail (52); Two sub-packaging stacking bin assemblies (4) are disposed on the slide plate (53).

10. The automatic device for packaging magnets according to claim 9, characterized in that: Second sensors (54) are further provided on the slide plate (53) on the sides of the two sub-packaging stacking bin assemblies (4); The second sensors (54) are used to sense and detect the sub-packaging cylinders (41) at the corresponding workstations.

Images