Multilayer inductor lamination machine
Through the innovative design of the multilayer inductor stacking machine, the path of the robotic arm is optimized by utilizing the mounting base and the adjustment mechanism, which solves the problem of limited stacking speed in the existing technology and realizes efficient stacking operation and the versatility of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEYUAN HUADE HIGH-TECH ELECTRONIC TECH CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-06-02
AI Technical Summary
Existing inductor stacking machines suffer from low overlap in the robotic arm's stacking path, which limits the stacking speed.
The multilayer inductor stacking machine employs a design that includes mounting bases, movable slots, moving rods, storage trays, bevel gear rings, rotating rods, and bevel gears. This design ensures that the robotic arm rotates along a circular path, enabling efficient picking and storing of surface-mount electronic components. Furthermore, the number of storage trays can be adjusted via a counting mechanism to meet the needs of different types of multilayer inductors.
This improved the stacking speed, reduced the overlap of the robot's movement path, and increased the equipment's scope of use and efficiency.
Smart Images

Figure CN224318299U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stacking machines, and more particularly to a multilayer inductor stacking machine. Background Technology
[0002] Multilayer inductors are passive electronic components based on a multilayer chip structure design. They are formed by alternately stacking and sintering magnetic, conductive, and insulating materials, and have the characteristics of miniaturization, high precision, and excellent high-frequency characteristics.
[0003] Multilayer inductors are composed of alternating magnetic layers, conductive layers, and insulating layers. In order to alleviate interlayer stress, some multilayer inductors insert 1-2 layers of ceramic materials with different shrinkage rates between the magnetic layer and the conductive layer in a gradually stacked manner to achieve uniform stress release.
[0004] Currently, while existing inductor stacking machines can achieve the stacking effect, the robotic arm often needs to change its position multiple times according to the placement of different chip electronic components before it can pick up the corresponding chip electronic components. Therefore, the overlap of the paths traversed by the robotic arm to pick up the components is low, resulting in wasted time. To address this issue, a multilayer inductor stacking machine is proposed. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a multilayer inductor stacking machine, which aims to improve the problem of limited stacking speed caused by the low overlap of the stacking path of the robotic arm in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multilayer inductor stacking machine, comprising a machine body, wherein a robotic arm is provided inside the machine body, and a mounting base is rotatably connected to the inner wall of the machine body outside the robotic arm. The mounting base is in the shape of a hollow cylinder, and a movable groove is provided at the top of the mounting base. A moving rod is slidably connected to the inner wall of the movable groove, and a storage tray is fixedly connected to the top of the moving rod. A rotating assembly is provided outside the mounting base, and a value adjustment mechanism is provided inside the machine body.
[0007] The rotating assembly includes a bevel gear ring, which is fixedly connected to the outer wall of the mounting base near the bottom. A rotating rod is rotatably connected to the inner wall of the machine body, and a bevel gear is fixedly connected to the rear end of the rotating rod.
[0008] As a further description of the above technical solution:
[0009] The movable groove consists of four arcs and one circle, with the arc and circle portions being at the same distance from the axis of the mounting base. The angle between the side of the arc portion of the movable groove that is farther from the circle portion and the line connecting the circle portion and the center of the mounting base is the same, as is the angle between the side of the arc portion of the movable groove that is closer to the center portion and the line connecting the center of the mounting base.
[0010] As a further description of the above technical solution:
[0011] The adjustment mechanism includes a sliding plate, the bottom end of which is slidably connected to the top end of the mounting base. The inner wall of the sliding plate has a groove and a sliding frame. The front end of the sliding plate has a control groove. An adjustment rod passes through the inner wall of the body. A control magnetic sheet is fixedly connected to the outer wall of the adjustment rod. A control block is fixedly connected to the rear end of the adjustment rod. An addition component is provided inside the mounting base. An anti-displacement component is provided inside the sliding plate and inside the mounting base.
[0012] As a further description of the above technical solution:
[0013] The adder assembly includes a pneumatic tube, the outer wall of which is penetrated and fixedly connected to the inner wall of the mounting base. A pressure block is piston-connected to the inner wall of the pneumatic tube, and the bottom end of the pressure block is elastically connected to the inner wall of the pneumatic tube by a spring. A sliding rod is piston-connected to the inner wall of the pneumatic tube, and an external adding plate is fixedly connected to the top end of the sliding rod.
[0014] As a further description of the above technical solution:
[0015] The anti-displacement component includes a movable groove, which is located at the bottom of the slide plate. A sliding piece is slidably connected to the inner wall of the movable groove. A positioning ball is fixedly connected to the bottom end of the sliding piece. The top end of the sliding piece is elastically connected to the inner wall of the movable groove by a spring. A positioning groove is provided at the top end of the mounting base.
[0016] As a further description of the above technical solution:
[0017] The air pressure pipe is formed by connecting the front and rear L-shapes with the middle opening, and a cuboid protrusion is provided above the front end of the air pressure pipe.
[0018] As a further description of the above technical solution:
[0019] A magnet is provided at the front end of the slide plate near the control slot, and the front magnetic pole of the magnet is different from the magnetic pole at the rear end of the control magnetic sheet.
[0020] As a further description of the above technical solution:
[0021] The positioning ball is hemispherical in shape, the positioning groove is hemispherical in shape, and the diameter of the positioning groove matches the diameter of the positioning ball.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the installation base, movable groove, moving rod, storage tray, bevel gear ring, rotating rod, and bevel gear ensure that the robot arm can rotate in a circular path and pick up the required chip electronic components in sequence during the rotation. By rotating the installation base, it ensures that the staff can conveniently store and pick up the chip electronic components in a certain storage tray, thereby achieving the effect of accelerated stacking and convenient retrieval.
[0024] 2. In this utility model, by setting up a sliding plate, sliding groove, sliding frame, control groove, adjusting rod, magnetic sheet, control block, etc., the equipment can adjust the number of storage trays according to the number of stacked inductors to be stacked, thereby ensuring that the number of storage trays can meet the needs of different types of stacked inductors and increasing the scope of use of the equipment. Attached Figure Description
[0025] Figure 1 This is a three-dimensional structural diagram of the overall structure of this utility model;
[0026] Figure 2 This is a three-dimensional cross-sectional view of the overall structure of this utility model;
[0027] Figure 3 This is a three-dimensional structural disassembly diagram of the mounting base and its internal and upper structures in this utility model;
[0028] Figure 4 This is a three-dimensional cross-sectional view of the mounting base in this utility model;
[0029] Figure 5 In this utility model Figure 4 Enlarged schematic diagram of the three-dimensional structure of part A in the middle;
[0030] Figure 6 This is a three-dimensional cross-sectional view of the mounting base and its internal structure in this utility model;
[0031] Figure 7 In this utility model Figure 6 Enlarged schematic diagram of the three-dimensional structure of part B.
[0032] Legend:
[0033] 1. Body; 2. Robotic arm; 3. Mounting base; 4. Movable slot; 5. Moving rod; 6. Storage tray; 7. Rotating assembly; 8. Adjustment mechanism; 71. Bevel gear ring; 72. Rotating rod; 73. Bevel gear; 81. Slide plate; 82. Slide groove; 83. Sliding frame; 84. Control slot; 85. Adjusting rod; 86. Magnetic sheet; 87. Control block; 88. Addition assembly; 881. Pneumatic pipe; 882. Pressure block; 883. Spring 1; 884. Slide rod; 885. External addition plate; 89. Anti-displacement assembly; 891. Movable slot; 892. Sliding piece; 893. Positioning ball; 894. Spring 2; 895. Positioning slot. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] Reference Figures 1-3 This utility model provides an embodiment of a multilayer inductor stacking machine, comprising a machine body 1, which is a multilayer inductor stacking machine, and a colorless and transparent door hinged to the front end of the machine body 1. A robotic arm 2 is installed inside the machine body 1 for moving chip-type electronic components. A mounting base 3 is rotatably connected to the inner wall of the machine body 1 outside the robotic arm 2. A circular hole is opened in the middle of the mounting base 3 to allow the robotic arm 2 to pass through. The mounting base 3 is a hollow cylinder. A movable groove 4 is opened at the top of the mounting base 3. The movable groove 4 consists of four arcs and one circle, and the distance between the arc portions and the circular portions and the axis of the mounting base 3 is the same. The distance between the arc portions and the circular portions of the movable groove 4 is... The angle between the farthest side and the line connecting the circular part and the center of the mounting base 3 is the same. The angle between the arc-shaped part of the movable groove 4 and the line connecting the closer side to the center of the circular part and the center of the mounting base 3 is also the same. A moving rod 5 is slidably connected to the inner wall of the movable groove 4. The moving rod 5 moves in an arc shape inside the movable groove 4. That is, after the moving rod 5 moves to a point that is directly opposite the center of the mounting base 3, it is still facing the center of the mounting base 3. Through the setting of the movable groove 4, it is ensured that after the moving rod 5 inside the movable groove 4 moves from one end to the other, it can move from the four-part point to the five-part point. A storage tray 6 is fixedly connected to the top of the moving rod 5. The storage tray 6 is used to place the electronic components of the chip structure.
[0036] Reference Figure 2The mounting base 3 is provided with a rotating assembly 7 on its exterior. The rotating assembly 7 includes a bevel ring 71. The axis of the bevel ring 71 coincides with the axis of the mounting base 3. The bevel ring 71 is fixedly connected to the outer wall of the mounting base 3 near the bottom. A rotating rod 72 is rotatably connected to the inner wall of the body 1. The outer wall of the rotating rod 72 penetrates the inner wall of the body 1. A bevel gear 73 is fixedly connected to the rear end of the rotating rod 72. The bevel gear 73 meshes with the bevel ring 71.
[0037] Reference Figure 3 , Figure 4 and Figure 7 The internal structure of the body 1 is equipped with a speed adjustment mechanism 8, which includes a sliding plate 81. The bottom end of the sliding plate 81 is slidably connected to the top end of the mounting base 3. The top end of the mounting base 3 has a sliding groove that allows the sliding plate 81 to slide therewith. The inner wall of the sliding plate 81 has a sliding groove 82, which is elongated and its length is the same as the horizontal length of the two longer arc-shaped sections of the movable groove 4. The inner wall of the sliding plate 81 has a sliding frame 83, the length of which is the same as the horizontal distance between the two shorter arc-shaped sections of the movable groove 4. The width of the sliding frame 83 is equal to the distance between the two shorter arc-shaped sections of the movable groove 4 and the two longer arc-shaped sections. The length difference between the arc-shaped groove and the side of the slide plate 81 that is in the same direction of sliding is the same. A control groove 84 is provided at the front end of the slide plate 81. An adjusting rod 85 runs through the inner wall of the body 1. A control magnetic plate 86 is fixedly connected to the outer wall of the adjusting rod 85. A magnet is provided at the front end of the slide plate 81 near the control groove 84. The front magnetic pole of the magnet is different from the rear magnetic pole of the control magnetic plate 86. A control block 87 is fixedly connected to the rear end of the adjusting rod 85. The front shape of the control groove 84 is a shape formed by connecting a cylinder and two rectangles. The rear shape of the control groove 84 is a circle with a diameter greater than the diagonal length of the two front rectangles.
[0038] Reference Figure 4 , Figure 6 and Figure 7The mounting base 3 has an adder assembly 88 inside, which includes a pneumatic tube 881. The pneumatic tube 881 is L-shaped at the front and back with a central opening. A cuboid protrusion is provided above the front end of the pneumatic tube 881. The shape of the pneumatic tube 881 ensures that the robot arm 2 can pass through the pneumatic tube 881 to work normally. The outer wall of the pneumatic tube 881 is through and fixedly connected to the inner wall of the mounting base 3. A pressure block 882 is piston-connected to the inner wall of the pneumatic tube 881. The upper rear end of the pressure block 882 is provided with an inclined chamfer. The bottom end of the pressure block 882 is connected to the pneumatic tube 881. The inner wall is elastically connected by a spring 883. One end of the spring 883 is fixedly connected to the bottom end of the pressure block 882, and the other end of the spring 883 is fixedly connected to the inner wall of the air pressure tube 881. The inner wall of the air pressure tube 881 is connected to a piston with a slide rod 884. The slide rod 884 slides up and down relative to the air pressure tube 881. A piston is provided on the outer wall of the slide rod 884. The outer wall of the piston fits against the inner wall of the air pressure tube 881. An external plate 885 is fixedly connected to the top of the slide rod 884. The shape of the external plate 885 is the same as that of the storage plate 6, and it is also used to place electronic components with a chip structure.
[0039] Reference Figures 4-6 The interior of the slide plate 81 and the interior of the mounting base 3 are jointly provided with an anti-displacement component 89. The anti-displacement component 89 includes a moving groove 891, which is opened at the bottom of the slide plate 81. A sliding piece 892 is slidably connected to the inner wall of the moving groove 891. A positioning ball 893 is fixedly connected to the bottom of the sliding piece 892. The positioning ball 893 is hemispherical. The top of the sliding piece 892 is elastically connected to the inner wall of the moving groove 891 by a second spring 894. One end of the second spring 894 is fixedly connected to the top of the sliding piece 892, and the other end of the second spring 894 is fixedly connected to the inner wall of the moving groove 891. A positioning groove 895 is opened at the top of the mounting base 3. The positioning groove 895 is hemispherical, and the diameter of the positioning groove 895 matches the diameter of the positioning ball 893. The number of positioning grooves 895 is set to two.
[0040] Working principle: When in use, when the operator needs to place a chip-type electronic component, the system first determines the relationship between the total number of existing storage trays 6 and external trays 885 (up to the protrusions) and the number of types of chip-type electronic components to be placed. If the total number of storage trays 6 and external trays 885 is one more type of chip-type electronic component than the number of types of chip-type electronic components to be placed, no adjustment is needed. If the total number of storage trays 6 and external trays 885 is the same as the number of types of chip-type electronic components to be placed, the system will proceed to the adjustment stage.
[0041] During the adjustment process, the staff first rotated the rotating rod 72, which in turn caused the bevel gear 73 to rotate. This caused the bevel gear 73 to rotate, which in turn caused the bevel gear ring 71 to rotate, and the rotation of the bevel gear ring 71 to rotate the mounting base 3.
[0042] When the mounting base 3 rotates to the point where the control slot 84 is close to the front end, the operator pushes the adjusting rod 85 backward. When the adjusting rod 85 moves backward, the magnetic sheet 86 has an adsorption effect on the front surface of the slide plate 81, which enables the slide plate 81 to move the mounting base 3 during the movement, thereby ensuring that the slide plate 81 rotates to the position where the control slot 84 is aligned with the adjusting rod 85.
[0043] If it is necessary to adjust the four storage trays 6 to be in a higher position, the operator can directly push the adjusting lever 85 backward. At this time, regardless of whether the adjusting lever 85 can enter the control slot 84, the sliding plate 81 can be pushed by the adjusting lever 85 to move it backward.
[0044] If it is necessary to adjust the four storage trays 6 and the additional tray 885 to be in the upper position, the operator needs to push the adjusting rod 85 backward first. If the adjusting rod 85 fails to enter the control slot 84 directly, then apply a backward force while rotating the adjusting rod 85. When the control block 87 is rotated to the position where it can just enter the control slot 84, the adjusting rod 85 will directly enter the control slot 84.
[0045] After the adjusting rod 85 enters the control groove 84, the operator rotates the adjusting rod 85. When the control block 87 is no longer aligned with the front opening of the control groove 84, the operator pulls the adjusting rod 85 forward. This allows the sliding plate 81 to move forward by pushing the inner wall of the control groove 84 through the control block 87.
[0046] After moving to the frontmost position, the operator applies a forward force to the adjusting rod 85 and rotates it. When the control block 87 coincides with the front opening of the control groove 84, the adjusting rod 85 can be moved away from the control groove 84.
[0047] When the sliding plate 81 is controlled to move from front to back, the inner wall of the slide groove 82 drives the moving rod 5, which is located inside the two long-arc movable grooves 4, to move backward, thereby moving the moving rod 5 from the position of the four-part division point to the position of the five-part division point.
[0048] The sliding frame 83 first moves to the position where its front surface contacts the surfaces of the two moving rods 5 inside the short-arc movable grooves 4, and then pushes it backward until it also moves from the position of the four-part division point to the position of the five-part division point.
[0049] At the same time, as the slide plate 81 moves backward, the slide plate 81 pushes the pressure block 882, which causes the pressure block 882 to enter the interior of the air pressure pipe 881, thereby increasing the air pressure inside the air pressure pipe 881. As a result, the slide rod 884 moves upward under the action of air pressure, and drives the external plate 885 to move upward. From this point on, the four storage plates 6 that were originally at the top become four storage plates 6 and one external plate 885 together in a higher position.
[0050] As the slide plate 81 moves from back to front, the inner wall of the slide groove 82 drives the moving rod 5, which is located inside the two long-arc movable grooves 4, to move forward, thereby moving the moving rod 5 from the position of the five-part division point to the position of the four-part division point.
[0051] The sliding frame 83 first moves to a position where its rear surface contacts the surfaces of the two moving rods 5 inside the short-arc movable grooves 4, and then pushes it forward until it also moves from the position of the five-part division point to the position of the four-part division point.
[0052] Meanwhile, as the slide plate 81 moves forward, the pressure block 882 changes from a pressed state to an unpressed state. Therefore, the pressure block 882 moves upward under the elastic force of the spring 883, which reduces the air pressure inside the air pressure pipe 881. As a result, the slide rod 884 moves the outer plate 885 downward under the action of air pressure, thus changing the state to only four storage plates 6 in the upper position.
[0053] After the adjustment is completed, the staff will rotate the rotating rod 72, which will drive the bevel gear 73 to rotate. The bevel gear 73 will then drive the bevel gear ring 71 to rotate, thereby driving the mounting base 3 to rotate. During the rotation, when the different storage trays 6 or the external trays 885 are at the front, the staff can place the stacked pieces that need to be stacked.
[0054] Once the placement is complete, the staff starts the equipment and causes the robotic arm 2 to stack the pieces according to the settings. Since the pieces are on the outer circumference of the robotic arm 2, the robotic arm 2 only needs to rotate to pick up different types of pieces. Therefore, there is an overlap in its movement path, which reduces its working time.
[0055] Meanwhile, since the positioning ball 893 is located inside the positioning groove 895, when the slide plate 81 moves relative to the mounting base 3, it needs to overcome the elastic force of the second spring 894. Therefore, during the use of the equipment, the slide plate 81 is not easily displaced due to vibration. Also, since the outer wall of the positioning ball 893 is hemispherical, when the operator applies a force to the slide plate 81 that exceeds the elastic force of the second spring 894, the positioning ball 893 can be pushed into the moving groove 891 by the positioning groove 895, thus ensuring that the slide plate 81 can move normally according to actual needs.
[0056] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multilayer inductor stacking machine, comprising a machine body (1), characterized in that: The machine body (1) is equipped with a robotic arm (2) inside. The inner wall of the machine body (1) outside the robotic arm (2) is rotatably connected to a mounting base (3). The mounting base (3) is a hollow cylinder. The top of the mounting base (3) is provided with a movable groove (4). The inner wall of the movable groove (4) is slidably connected to a moving rod (5). The top of the moving rod (5) is fixedly connected to a storage tray (6). The outside of the mounting base (3) is provided with a rotating component (7). The inside of the machine body (1) is provided with a speed adjustment mechanism (8). The rotating assembly (7) includes a bevel ring (71), which is fixedly connected to the outer wall of the mounting base (3) near the bottom. A rotating rod (72) is rotatably connected to the inner wall of the body (1), and a bevel gear (73) is fixedly connected to the rear end of the rotating rod (72).
2. The multilayer inductor stacking machine according to claim 1, characterized in that: The movable groove (4) consists of four arcs and one circle, and the arc and circle portions are at the same distance from the axis of the mounting base (3). The angle between the side of the arc portion of the movable groove (4) that is farther from the circle portion and the line connecting the circle portion and the center of the mounting base (3) is the same. The angle between the side of the arc portion of the movable groove (4) that is closer to the center portion and the line connecting the center of the mounting base (3) is also the same.
3. The multilayer inductor stacking machine according to claim 1, characterized in that: The adjustment mechanism (8) includes a slide plate (81), the bottom end of which is slidably connected to the top end of the mounting base (3). The inner wall of the slide plate (81) is provided with a sliding groove (82) and a sliding frame (83). The front end of the slide plate (81) is provided with a control groove (84). An adjustment rod (85) passes through the inner wall of the body (1). A control magnetic piece (86) is fixedly connected to the outer wall of the adjustment rod (85). A control block (87) is fixedly connected to the rear end of the adjustment rod (85). An addition component (88) is provided inside the mounting base (3). An anti-displacement component (89) is provided inside the slide plate (81) and the mounting base (3).
4. The multilayer inductor stacking machine according to claim 3, characterized in that: The adder assembly (88) includes a pneumatic tube (881), the outer wall of which is penetrated and fixedly connected to the inner wall of the mounting base (3). A pressure block (882) is piston-connected to the inner wall of the pneumatic tube (881). The bottom end of the pressure block (882) is elastically connected to the inner wall of the pneumatic tube (881) by a spring (883). A slide rod (884) is piston-connected to the inner wall of the pneumatic tube (881). An external adding plate (885) is fixedly connected to the top end of the slide rod (884).
5. The multilayer inductor stacking machine according to claim 3, characterized in that: The anti-displacement component (89) includes a moving groove (891), which is located at the bottom of the slide plate (81). A sliding piece (892) is slidably connected to the inner wall of the moving groove (891). A positioning ball (893) is fixedly connected to the bottom of the sliding piece (892). The top of the sliding piece (892) is elastically connected to the inner wall of the moving groove (891) by a spring (894). A positioning groove (895) is provided at the top of the mounting base (3).
6. The multilayer inductor stacking machine according to claim 4, characterized in that: The air pressure pipe (881) is formed by connecting the front and rear L-shapes with the middle opening, and a cuboid protrusion is provided above the front end of the air pressure pipe (881).
7. The multilayer inductor stacking machine according to claim 3, characterized in that: A magnet is provided at the front end of the slide plate (81) near the control groove (84), and the front magnetic pole of the magnet is different from the rear magnetic pole of the control magnetic sheet (86).
8. The multilayer inductor stacking machine according to claim 5, characterized in that: The positioning ball (893) is hemispherical in shape, the positioning groove (895) is hemispherical in shape, and the diameter of the positioning groove (895) matches the diameter of the positioning ball (893).