Magnet storage device

Abstract

The utility model belongs to the technical field of electronic cigarette assembling equipment, and particularly relates to a magnet storage device which is provided with a material groove used for storing magnets, and the magnets in the material groove are controlled to be quantitatively released by arranging a limiting assembly. In actual operation, the limiting assembly can be controlled to be switched between the release state and the limiting state by combining with automatic equipment such as a mechanical arm lamp to achieve automatic material distribution, and therefore magnets can be stored in a standard and ordered mode, automatic quantitative material distribution can be achieved, and the production efficiency is improved. Therefore, the fatigue strength of manual operation can be effectively relieved, and the magnet press-fitting efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of electronic cigarette assembly equipment, specifically a magnet storage device. Background Technology

[0002] Electronic cigarettes heat e-liquid or cartridges to produce smoke similar to traditional cigarettes, allowing users to smoke like traditional cigarettes. They mainly consist of an atomizer and a power supply unit, including a battery and a base for holding the battery. Magnets hold the battery securely in place. Currently, the magnets in these bases are assembled manually, one by one. During sorting, large quantities of magnets are typically placed in a crate, then manually picked up and pressed. However, because the magnets are small, sorting and loading them is difficult, severely impacting assembly speed. Furthermore, manual sorting is physically demanding and labor-intensive, failing to meet the production needs of businesses. Summary of the Invention

[0003] The purpose of this invention is to overcome the problem that the existing technology requires manual sorting of magnets, which leads to a decrease in magnet assembly efficiency, and to provide a storage device that can realize magnet storage and automated material distribution.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A magnet storage device, comprising:

[0006] A storage device includes a clamp having a plurality of longitudinally extending grooves for accommodating a first unit number of magnets stacked in a stacked manner.

[0007] Pressure rod; Several pressure rods are provided corresponding to the material groove, which are inserted downward from above the material clamp into the corresponding material groove and push the magnet located at the top downward;

[0008] The limiting assembly includes a base plate, a push rod and a pin movably disposed on the base plate, the pin being located at the bottom end of the material trough, the push rod extending to the outer surface of the material clamp located on the side of the material trough, the base plate being fixedly connected to the material clamp, and the push rod and the pin being reciprocating in a direction perpendicular to the extension of the material trough. It also includes an elastic reset member for applying an elastic force to the push rod and / or the pin to move away from the material trough. The pin can be manipulated to move in a direction of exiting the material trough when the push rod is pressed, to switch to a release state to release the magnet, or can be manipulated to move in a direction of entering the material trough when the push rod moves in a direction extending to the outer surface of the material clamp, to switch to a limiting state to clamp the magnet. In the release state, under the action of gravity, the pressure rod pushes the magnet downwards, thereby pushing the magnet downwards out of the material trough, achieving material distribution.

[0009] Compared with the prior art, the storage device of this utility model is equipped with a material trough for storing magnets, and a limiting component is set to control the quantitative release of magnets in the trough. In actual operation, the limiting component can be controlled to switch between the release state and the limiting state by combining with automated equipment such as a robot to achieve automated material distribution. Therefore, this utility model can not only store magnets in a standardized and orderly manner, but also realize automated quantitative material distribution, thus effectively reducing the fatigue intensity of manual operation and improving the efficiency of magnet pressing.

[0010] Furthermore, the limiting assembly also includes a movable plate, on which the ejector pin and push rod are disposed. The side of the material clamp is provided with a mounting groove adapted to the substrate. The mounting groove is provided with a first groove and a second groove that penetrate the material clamp. The movable plate is movably disposed on the side of the substrate facing the mounting groove. The ejector pin extends into the material groove through the first groove, and the push rod extends to the outer surface of the material clamp through the second groove. The movable plate can improve the strength of the limiting assembly.

[0011] Furthermore, the base plate is provided with a pin extending along the direction of movement of the ejector pin and push rod on the side facing the mounting groove, and the movable plate is reciprocally mounted on the pin. The above arrangement can make the movable plate move more smoothly and prevent jamming.

[0012] Furthermore, the movable plate, the ejector pin, and the push rod are configured as a single integrated structure.

[0013] Furthermore, the elastic reset element is configured as a spring sleeved on the push rod and abutting between the movable plate and the mounting groove.

[0014] Furthermore, it also includes a mounting base, on which staggered support blocks are provided on opposite sides. On opposite sides of the storage container, corresponding to the support blocks, there are locking blocks at different heights. The locking blocks are supported on the support blocks on the corresponding side, so that the storage container can be detachably hung on the mounting base. The above arrangement facilitates the installation and removal of the storage container.

[0015] Furthermore, the storage container is equipped with a handle, which facilitates the assembly and disassembly of the storage container.

[0016] Furthermore, the storage container has a pin hole on one side facing the mounting base, and the surface of the mounting base has a positioning pin that mates with the pin hole. The positioning pin can be used to position and assemble the storage container.

[0017] Furthermore, it also includes a mounting base, and the material clamps are provided in two. The two material clamps are connected facing outwards in the direction of the opening of the material groove and are installed on the mounting base. The material groove protrudes downwards from the bottom of the mounting base. Providing multiple material clamps can increase the storage capacity of magnets and eliminate the need for frequent material feeding.

[0018] Furthermore, the storage container also includes a cover plate covering the surface of the material clamp, which can protect the material trough. Attached Figure Description

[0019] Figure 1 A three-dimensional diagram of the magnet assembly;

[0020] Figure 2 This is a top view of the magnet mounting mechanism;

[0021] Figure 3 and Figure 4 This is a schematic diagram of the turntable mechanism;

[0022] Figure 5 and Figure 6 This is a schematic diagram of the magnetic device.

[0023] Figure 7 This is an exploded view of the storage container and mounting base;

[0024] Figure 8 This is a schematic diagram of the material storage device;

[0025] Figure 9 This is a schematic diagram of the movable gripper structure;

[0026] Figure 10 and Figure 11 This is a schematic diagram of the first drive mechanism, the triggering mechanism, and the second drive mechanism.

[0027] Figure 12 This is a schematic diagram of the limit component. Detailed Implementation

[0028] The following describes a preferred embodiment of the present invention in conjunction with the accompanying drawings.

[0029] See Figures 1 to 3 This patent relates to a magnet storage device used in the dispensing and magnetizing process of electronic cigarette bases, specifically to an electronic cigarette base dispensing and magnetizing machine. This machine includes a magnet storage device and is used to install magnets 101 into the base 102. Figure 3 Taking the upper and lower sides as an example, each base 102 has two oppositely arranged grooves 103 on its upper side. Each magnet 101 is fitted into the corresponding groove 103. The operation process of the magnet loading machine of this utility model involves the following steps: unloading the base 102, dispensing glue into the first workpiece loading part c1, unloading and pressing the magnet 101, marking on the base 102 and unloading. It generally involves a loading device d, a glue dispensing device e, a magnet sorting device f, a laser marking device g and a loading device h. The magnet sorting device f is used to complete the unloading and pressing operation of the magnet 101. It is equipped with a magnet storage device. The following describes it in detail with reference to other devices.

[0030] See Figures 1 to 3 The electronic cigarette base dispensing and magnetizing machine involved in this patent includes a frame a, a turntable mechanism b, several positioning fixtures c, a feeding device d, a dispensing device e, a magnet dispensing device f, a laser marking device g, and a feeding device h.

[0031] To improve work efficiency, this patent has two dispensing devices e, a feeding device d, two dispensing devices e, a magnet dispensing device f, a laser marking device g, and a feeding device h, which correspond to the unloading station w1, the first dispensing station w2, the second dispensing station w3, the magnet mounting station w4, the laser marking station w5, and the unloading station w6, respectively.

[0032] See Figure 1 and Figure 2 The frame a includes a base a1, a turntable mechanism b, several positioning fixtures c, a feeding device d, a dispensing device e, a magnet dispensing device f, a laser marking device g, and a feeding device h, all mounted on the base a1. The turntable mechanism b includes a turntable platform b1 and a turntable drive device b2 that drives the turntable platform b1 to rotate. Several positioning fixtures c are spaced apart around the rotation axis b0 of the turntable platform b1 along its edge. The upper side of each positioning fixture c is equipped with a first workpiece loading part c1 for fixing the electronic cigarette base 102. Figure 3 As shown, each positioning fixture c in this patent is equipped with four first workpiece loading parts c1. Of course, the number of first workpiece loading parts c1 can also be other, and this patent does not limit it.

[0033] Turntable mechanism b :

[0034] See Figure 3 and Figure 4 The turntable drive device b2 is an existing device. One embodiment of the turntable drive device b2 includes a driver and a transmission base; the driver can be a motor; the turntable platform b1 is mounted on the upper side of the base a1 via the transmission base. One embodiment of the transmission base is a divider, such as a desktop divider, where the turntable platform b1 is connected to the output end of the desktop divider, and a center platform fixedly connected to the desktop divider is disposed in the middle of the upper side of the turntable platform b1. The turntable drive device b2 drives the turntable platform b1 to rotate intermittently, so that the positioning fixtures c switch between the devices.

[0035] Magnetizing station W4 :

[0036] See Figure 1 and Figure 2 , Figures 5 to 7 The magnet dispensing device f is arranged downstream of the dispensing device e at the second dispensing station w3. It includes a magnet storage device comprising a storage container f1, pressure rods f12, a support seat f2, and a magnet transfer mechanism f3. The storage container f1 includes a clamp f11, which is equipped with several longitudinally extending grooves f13. The grooves f13 penetrate the upper and lower ends of the clamp f11 to form a material inlet. The grooves f13 are used to accommodate a first unit number of magnets 101 stacked in a stacked state. Several pressure rods f12 are provided corresponding to the grooves f13; that is, the number of pressure rods f12 corresponds to the number of grooves f13. Each pressure rod f12 is inserted from top to bottom into the corresponding groove f13 and pushes down on the magnet 101 located at the top. In a specific embodiment, the clamp f11 is also equipped with a triggering mechanism f4 and a limiting assembly f5. The component f5 is located at the bottom of the material trough f13. The support seat f2 is reciprocally slidably located at the bottom of the material clamp f11. A third unit number of second workpiece loading parts f6 corresponding to the arrangement direction of the material trough f13 is provided on its upper side. The limiting component f5 has a limiting state and a releasing state controlled by the triggering mechanism f4. When the limiting component f5 is in the limiting state, the magnet 101 at the bottom of the material trough f13 is fixed. When the limiting component f5 is in the releasing state and the support seat f2 moves to the point where the second workpiece loading part f6 corresponds to the bottom of the material trough f13, the first unit number of magnets 101 can be pushed down by the pressure rod f12 until the magnets 101 at their bottom fall into the second workpiece loading part f6. After the magnets 101 located in the second workpiece loading part f6 are moved to the second unloading position d6 by the support seat f2, they are grabbed by the magnet transfer mechanism f3 and transferred to the electronic cigarette base 102 in the corresponding positioning fixture c.

[0037] The magnetization process is as follows: The positioning fixture c, which completes the dispensing at the second dispensing station w3, is transferred to the magnetization station w4 via the turntable platform b1. The carrier f2 moves to the second workpiece loading part f6, which corresponds to the bottom of the material trough f13. The trigger mechanism f4 controls the limiting component f5 to switch to the release state, so that the magnet 101 is pushed down by the pressure rod f12. The magnet 101 at the bottom falls outside the material trough f13 and into the second workpiece loading part f6. Subsequently, the trigger mechanism f4 controls the limiting component f5 to switch to the limiting state, fixing the magnet 101 at the bottom of the material trough f13. The carrier f2 transfers the magnet 101 of the second workpiece loading part f6 to the second unloading position d6. The magnet transfer mechanism f3 transfers the magnet 101 on the second workpiece loading part f6 into the base 102 on the positioning fixture c, thereby completing the magnetization.

[0038] join Figure 6 and Figure 11 In order to increase the amount of magnets 101 that the carrier f2 can carry with each movement, the carrier f2 is arranged with several sets of the third unit number of second workpiece loading parts f6 as a group. The carrier f2 moves so that each set of the third unit number of second workpiece loading parts f6 corresponds to the material trough f13, thereby loading more magnets 101 for the magnet transfer mechanism f3 to grab and transfer to the base 102 of the corresponding positioning fixture c.

[0039] See Figure 6 , Figure 7 and Figure 9 In one specific implementation, the magnet dispensing device f also includes a mounting base f7. The storage container f1 is detachably mounted on the mounting base f7. The mounting base f7 has staggered support blocks f71 on opposite sides. The storage container f1 has locking blocks f72 at different heights on opposite sides corresponding to the support blocks f71. The locking blocks f72 are supported on the support blocks f71 on the corresponding side. The above-mentioned installation method of the storage container f1 allows the storage container f1 to have a certain swing range for fine adjustment and disassembly. Furthermore, the mounting base f7 is provided with a movable gripper f73 for clamping the storage container f1. In one specific implementation, the movable gripper f73 is located on one side of the mounting base f7 where the support blocks f71 are located. It is reciprocated by a drive cylinder f731. When the movable gripper f73 approaches the storage container f1, it clamps the storage container f1 onto the support block f71 on the side opposite to the movable gripper, thereby achieving clamping. Furthermore, the storage container f1 is also equipped with a handle f74 for the operator to grip.

[0040] See Figure 7 and Figure 12Furthermore, to improve the installation stability of the storage device f1, the storage device f1 has a pin hole f702 on the side facing the mounting base f74, and the surface of the mounting base f7 has a positioning pin f703 that mates with the pin hole f702. Furthermore, the storage device f1 also includes a cover plate f111 covering the surface of the material clamp f11. By providing the cover plate f111, the opening on the front of the material trough f13 can be sealed, thereby improving the sealing performance and preventing foreign objects from entering the material trough f13.

[0041] See Figure 7 and Figure 8 Two clamps f11 are provided, connected facing outwards in the direction of the opening of the material groove f13 and mounted on the mounting base f7. The material groove f13 protrudes downwards from the bottom of the mounting base f7. Two triggering mechanisms f4 are provided, arranged on opposite sides of the storage container f1 along the direction of movement of the support base f2. Each triggering mechanism f4 controls the limiting component f5 of the corresponding clamp f11. When the magnet 101 of the first clamp f11 is exhausted, the second clamp f11 will unload the material. That is, the support base f2 first moves to the bottom of the first clamp f11 to pick up the material. When the magnet 101 of the first clamp f11 is exhausted, the support base f2 will subsequently move to the second clamp f11 to pick up the material until the first clamp f11 is exhausted. After the magnet 101 is consumed, it can be moved to the first side clamp f11 to pick up the material again by replacing the storage device f1. This cycle is repeated, thus avoiding frequent shutdowns to replenish the magnet 101 due to material shortage. In a specific embodiment, the third unit quantity is set to 4, that is, four second workpiece loading parts f6 are grouped together, and the two groups of eight second workpiece loading parts f6 are arranged in two columns and four rows as shown in the figure. The carrier f2 moves intermittently so that the two second workpiece loading parts f6 in each row correspond to the material slots f13 of the clamp f11, thereby filling the eight second workpiece loading parts f6. Then, the carrier f2 continues to move towards the positioning fixture c to the second unloading position d6, and the magnet transfer mechanism f3 sequentially loads the magnet 101 on each group of second workpiece loading parts f6 into the corresponding base 102.

[0042] See Figure 5 , Figure 6 It also includes a first driving mechanism f8 and a second driving mechanism f9. The first driving mechanism f8 is used to drive the support seat f2 to reciprocate relative to the storage tank f1. The second driving mechanism f9 is used to drive the mounting seat f7 to move laterally relative to the support seat f2. The second driving mechanism f9 facilitates the removal of the mounting seat f7 to replace the storage tank f1. Also, when the magnet 101 of the material trough f3 that is currently discharging material is exhausted, the storage tank f1 can be moved laterally by the second driving mechanism f9 so that the fully loaded material trough f3 can be moved above the support seat f2 to achieve rapid material replenishment.

[0043] See Figure 5 , Figure 8 and Figure 12 In one specific embodiment, the limiting component f5 includes a base plate f52, a push rod f53 movably disposed on the base plate f52, and an ejector pin f51. The ejector pin f51 is located at the bottom end of the material groove f13, and the push rod f53 extends to the outer surface of the material clamp f11 located on the side of the material groove f13. The base plate f52 is fixedly connected to the material clamp, and the push rod f53 and the ejector pin f51 can reciprocate in a direction perpendicular to the extension of the material groove f13. It also includes an elastic reset member f54 for applying an elastic force to the push rod f53 and / or the ejector pin f51 to move away from the material trough f13. The triggering mechanism f4 can be manipulated to press the push rod f53 from the outside of the material clamp f11 so that the ejector pin f51 moves in the direction of exiting the material trough f13, switching to a release state to release the magnet 101, or disengaging from the push rod f53 so that the push rod f53, under the action of the elastic reset member f54, drives the ejector pin f51 to move in the direction of entering the material trough f13, switching to a limit state to clamp the magnet 101.

[0044] See Figure 12 The system also includes a movable plate f55, on which the ejector pin f51 and push rod f53 are mounted. Preferably, the ejector pin f51, push rod f53, and movable plate f55 are an integral structure. The side of the material clamp f11 has a mounting groove 111 adapted to the base plate f52. The mounting groove 111 has a first groove 112 and a second groove 113 penetrating the material clamp f11. The movable plate f55 is movably mounted on the side of the base plate f52 facing the mounting groove 111. The ejector pin f51 extends through the first groove 112 into the material groove f13, and the push rod f53 extends through the second groove 113 to the outer surface of the material clamp f11. This configuration is simple in structure and convenient for installation and disassembly. Preferably, the base plate f52 has a pin f56 extending along the movement direction of the ejector pin f51 and the push rod f53 on the side facing the mounting groove 111. The movable plate f55 is reciprocally mounted on the pin f56, and the pin f56 enables the mounting and orientation of the movable plate f55. Preferably, the elastic reset member f54 is configured as a spring sleeved on the push rod f53 and abutting between the movable plate f55 and the mounting groove 11.

[0045] See Figure 10 and Figure 11The first drive mechanism f8 includes a first fixed frame f81, a first slide rail f82 disposed on the first fixed frame f81, a first slide block f83 slidably connected to the first slide rail f82, and a first motor f84 that drives the first slide block f83 to slide along the first slide rail f82. The first fixed frame f81 includes a first crossbeam f85, two first pillars f86 disposed at opposite ends of the first crossbeam f85, and a first base plate f87 connected to the bottom of the two first pillars f86. The first slide rail f82 is fixedly disposed on the side of the first crossbeam f85, and the bearing seat f2 is mounted on the first slide block f83.

[0046] See Figure 10 The triggering mechanism f4 includes a trigger frame f41, a trigger cylinder f42 mounted on the trigger frame f41, and a pressure block f43 connected to the output end of the trigger cylinder f42. The trigger frame f41 is located on the side of the first slide rail f82 relative to the first fixed frame f81, and includes a first vertical plate f411 and a first horizontal plate f412 extending laterally from the upper end of the first vertical plate f411 to the top of the support seat. The trigger cylinder f42 is mounted on the bottom of the first horizontal plate f412. The pressure block f43 can be controlled by the output end of the trigger cylinder f42 to move closer to or further away from the push rod f53. When the pressure block f43 presses the push rod f53, the limiting component f5 switches to the released state; when it moves away from the push rod f53, the limiting component f5 switches to the limiting state.

[0047] See Figure 6 , Figure 10 and Figure 11 The magnet transfer mechanism f3 includes a second support column f31 disposed on the side of the first slide rail f82 away from the first support column f86, a second drive module f32 disposed on the second support column f31, and a magnet transfer gripper f33 driven by the second drive module f32. The magnet transfer gripper f33 is equipped with a plurality of magnet suction cups f34 for gripping the magnet 101.

[0048] See Figure 5 , Figure 10 and Figure 11 The second drive mechanism f9 includes a third support column f34 disposed on the side of the first fixed frame f81 opposite to the first support column f86, a second crossbeam f35 extending laterally and connected to the third support column f34 and the second support column f31, and a third drive module f36 disposed on the second crossbeam f35. The mounting base f7 is disposed on the third drive module f36, so that the storage device f1 can move laterally between the two pressure blocks f43 through the third drive module f36.

[0049] The first drive mechanism, the magnet transfer mechanism, and the second drive mechanism utilize the residual space of their respective frames to form a compact three-dimensional frame structure that occupies little space.

[0050] It should be noted that the second drive module f32 and the third drive module f36 involved in this patent are existing technologies, such as existing multi-axis manipulators or XYZ drive modules.

[0051] See Figure 5 , Figure 7 The upper end of the mounting base f7 is connected to a fixed bracket f75. The fixed bracket f75 is equipped with a liftable support bracket f76 and a guide rod f77 that slides with the support bracket f76. The pressure rod f12 passes through the support bracket f76 and is connected to a counterweight f78 that abuts against the upper side of the support bracket f76. When some limiting components f5 switch to the released state, under the gravity of the corresponding counterweight f78, the support bracket f76 and the corresponding pressure rod f12 move down along the guide rod f77 as a whole, while the limiting component f5 is still in the limiting state of the trough f13. Its corresponding pressure rod f12 and counterweight f78 remain stationary, and the support bracket f76 descends relative to it.

[0052] See Figure 5 , Figure 7 The upper end of the fixed bracket f75 is fixedly provided with an upper limit bracket f79, and the upper limit bracket f79 has a first through hole f791 corresponding to the counterweight f78. The lower end of the fixed bracket f75 is fixedly provided with a lower limit bracket f70, and the lower limit bracket f70 has a second through hole f701 for the pressure rod f12 to pass through. By setting the upper limit bracket f79 and the lower limit bracket f70, the pressure rod f12 and the counterweight f78 can be prevented from separating.

[0053] See Figure 11 The fixed bracket f75 is also equipped with a reset module f751 for driving the support bracket f76 to rise. The reset module f751 is used to drive the support bracket f76 to move upward after the support bracket f76 has descended to the lowest position and the push rod f53 needs to be reset upward. At the same time, the push rod f53 is lifted by the counterweight f78. The reset module f751 is an existing cylinder or hydraulic cylinder drive mechanism.

[0054] See Figure 1 and Figure 2 ,and Figure 6To reduce the defect rate, the magnet loading station w4 is also equipped with a vision camera 104 and a first waste collector 105. The vision camera 104 is used to identify the positioning fixture c currently located in the corresponding magnet dispensing device f from a top-down angle before the magnet transfer mechanism f3 loads the magnet 101 onto the base 102. If the currently identified base 102 is determined to be in an un-glued state, it is transferred by the magnet transfer mechanism f3 to the first waste collector 105 for recycling. The vision camera 104 can determine whether glue has been dispensed by judging the color on the base 102. For example, if the injected glue is blue, it can be determined whether the base 102 has been dispensed by identifying whether there is blue on the base 102. The principle of the vision camera 104 is not the inventive point of this patent and will not be explained here. When it is determined to be in an un-glued state, an alarm signal is issued or the machine is stopped. At the same time, the vision camera 104...

[0055] Compared with the prior art, the storage device of this utility model is provided with a material tank f13 for storing magnets 101, and the magnets 101 in the material tank f13 are released quantitatively by setting a limiting component f5. In actual operation, the limiting component f5 can be switched between the release state and the limiting state by combining with an automated mechanism, such as the triggering mechanism f4 in this embodiment, to realize automated material distribution. Therefore, this utility model can not only store magnets 101 in a standardized and orderly manner, but also realize automated quantitative material distribution, thus effectively reducing the fatigue intensity of manual operation and improving the efficiency of pressing magnets 101.

[0056] Based on the disclosure and teachings of the foregoing specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on the present invention.

Claims

1. A storage device for magnets, characterized by include: The storage container (f1) includes a clamp (f11) with a plurality of longitudinally extending slots (f13) for accommodating a first unit number of magnets (101) stacked in a stacked state. A pressure bar (f12) is provided in several places corresponding to the material groove (f13). It is inserted into the corresponding material groove (f13) from above the material clamp (f11) and pushes the magnet (101) located at the top downward. The limiting assembly (f5) includes a base plate (f52), a push rod (f53) movably disposed on the base plate (f52), and an ejector pin (f51). The ejector pin (f51) is located at the bottom end of the feed trough (f13). The push rod (f53) extends to the outer surface of the material clamp (f11) located on the side of the feed trough (f13). The base plate (f52) is fixedly connected to the material clamp. The push rod (f53) and the ejector pin (f51) are reciprocating in a direction perpendicular to the extension of the feed trough (f13). The assembly also includes a mechanism for guiding the push rod (f51)... 53) and / or the ejector pin (f51) applies an elastic reset member (f54) that moves an elastic force away from the feed trough (f13), the ejector pin (f51) being operable to move in the direction of exiting the feed trough (f13) when the push rod (f53) is pressed, to switch to a release state to release the magnet (101), or being operable to move in the direction of entering the feed trough (f13) when the push rod (f53) moves in the direction of extending to the outer surface of the feed clamp (f11), to switch to a limit state to clamp the magnet (101).

2. The stocker according to claim 1, characterized by The limiting component (f5) also includes a movable plate (f55), the ejector pin (f51) and the push rod (f53) are disposed on the movable plate (f55), the side of the clamp (f11) is provided with a mounting groove (111) adapted to the substrate (f52), the mounting groove (111) is provided with a first groove (112) and a second groove (113) penetrating the clamp (f11), the movable plate (f55) is movably disposed on the side of the substrate (f52) facing the mounting groove (111), the ejector pin (f51) extends into the material groove (f13) through the first groove (112), and the push rod (f53) extends to the outer surface of the clamp (f11) through the second groove (113).

3. The storage device of claim 2, wherein, The base plate (f52) is provided with a pin (f56) extending along the movement direction of the ejector pin (f51) and the push rod (f53) on the side facing the mounting groove (111), and the movable plate (f55) is reciprocally disposed on the pin (f56).

4. The stocker according to claim 2, wherein The movable plate (f55), the ejector pin (f51), and the push rod (f53) are configured as a single unit.

5. The stocker according to claim 2, wherein The elastic reset element (f54) is configured as a spring that is sleeved on the push rod (f53) and abuts against the movable plate (f55) and the mounting groove (111).

6. The stocker according to claim 1, wherein It also includes a mounting base (f7), on which staggered support blocks (f71) are provided on opposite sides. On opposite sides of the storage container (f1), corresponding to the support blocks (f71), there are locking blocks (f72) at different heights. The locking blocks (f72) are supported on the support blocks (f71) on the corresponding side, so that the storage container (f1) can be detachably hung on the mounting base (f7).

7. The storage device of claim 6, wherein, The storage container (f1) is provided with a handle (f74).

8. The stocker according to claim 6, wherein The storage container (f1) has a pin hole (f702) on one side facing the mounting base (f7), and the surface of the mounting base (f7) has a positioning pin (f703) that mates with the pin hole (f702).

9. The stocker of claim 1, wherein It also includes a mounting base (f7), and two material clamps (f11) are provided. The two material clamps (f11) are connected facing outwards in the direction of the opening of the material groove (f13) and then installed on the mounting base (f7). The material groove (f13) protrudes downwards from the bottom of the mounting base (f7).

10. The stocker of claim 1, wherein The storage container (f1) also includes a cover plate (f111) covering the surface of the clamp (f11).

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