Magnetic particle assembly mechanism
Patent Information
- Application Number
- CN202521407426.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-07
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-07-07
AI Technical Summary
[0003]磁粒一般由塑料扣以及嵌入在塑料扣中并具有磁力的磁块组成,磁块由金属材料经多道工序加工而成,并在充磁后压装到塑料扣中;现有的磁块在压装时,大都由操作人员先将塑料扣固定在配套夹具中,然后再取来磁块并借助工具手动压入到塑料扣中,最后再将完成压装的塑料扣从配套夹具中取下,因此操作步骤较为繁琐,既费时又费力,同时导致组装效率较低,而且由于操作过程全程需要操作人员参与,因此人力成本较高,有待于进一步改进
[0015]与现有技术相比,本实用新型的优点在于:本实用新型既能实现塑料扣和磁块的自动上料、移动和定位,又能将磁块自动压入到塑料扣中,还能将完成压装的磁粒自动输出以实现自动下料,全程均无需操作人员参与,进而大幅简化了操作步骤以达到省时省力的效果,从而有效提高了组装效率并降低了人力成本。
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Figure CN224795040U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a magnetic particle assembly mechanism. Background Technology
[0002] Magnetic particles are office supplies that possess magnetism and can thus adhere to iron objects. Therefore, they are often used on whiteboards, which are rewritable writing instruments typically made of white iron plate material. Magnetic particles can be used to fix thin items such as paper, posters, or labels onto the whiteboard.
[0003] Magnetic beads typically consist of a plastic buckle and a magnetic block embedded in the buckle. The magnetic block is made of metal through multiple processes and is then pressed into the plastic buckle after being magnetized. Currently, when pressing the magnetic block, operators usually first fix the plastic buckle in a matching fixture, then remove the magnetic block and manually press it into the plastic buckle with the help of tools. Finally, the pressed plastic buckle is removed from the fixture. Therefore, the operation is cumbersome, time-consuming, and labor-intensive, resulting in low assembly efficiency. Moreover, since the entire operation requires operator intervention, the labor cost is high, which needs further improvement. Utility Model Content
[0004] In view of the current state of the prior art, the technical problem to be solved by this utility model is to provide a magnetic particle assembly mechanism that greatly simplifies the operation steps to achieve the effect of saving time and effort, thereby effectively improving assembly efficiency and reducing labor costs.
[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a magnetic particle assembly mechanism, including a base cabinet and a main unit disposed on the top of the base cabinet, characterized in that the main unit includes a support frame fixed on the base cabinet, a support plate horizontally fixed on the top of the support frame, a first vibrating plate and a second vibrating plate fixed on the base cabinet and respectively located on the right and rear of the support frame, and an assembly unit disposed on the top of the support plate. The assembly unit includes a guide block fixed to the top of the support plate, a first pusher bar that is laterally and movably inserted between the guide block and the support plate, a first pusher cylinder fixed to the support frame and located behind the first pusher bar, a pressure plate that is laterally fixed to the top of the guide block, a second pusher bar that is laterally and movably inserted between the pressure plate and the guide block, and a second pusher cylinder fixed to the support frame and located to the left of the second pusher bar. The telescopic end of the first pusher cylinder is laterally forward and fixed to the rear end of the first pusher bar, and the telescopic end of the second pusher cylinder is laterally to the right and fixed to the left end of the second pusher bar. The assembly unit also includes a pressing cylinder fixed to the top of the guide block and an assembly block fixed to the telescopic end of the pressing cylinder. The telescopic end of the pressing cylinder is set vertically downward, and the assembly block is movably inserted between the pressing plate and the guide block.
[0006] Preferably, the support plate has a discharge hole located in front of the first push bar, and an L-shaped feed groove is formed between the rear edge of the upper opening of the discharge hole and the top right edge of the support plate. The right opening of the L-shaped feed groove is connected to the discharge port of the first vibrating plate.
[0007] Preferably, the main unit further includes a discharge mechanism, which includes a fixed plate horizontally disposed above the support plate, a movable plate horizontally disposed between the fixed plate and the support plate, four vertically inserted columns symmetrically distributed in pairs in the movable plate, a discharge cylinder fixed to the top of the fixed plate, and a discharge square column vertically fixed to the bottom of the movable plate and located directly above the discharge hole. The telescopic end of the discharge cylinder passes vertically downward through the fixed plate and is fixed to the movable plate.
[0008] Preferably, the end of the assembly block is formed with a columnar pressure seat, the pressure plate has a first through hole located directly below the columnar pressure seat, and the guide block has a second through hole located directly below the first through hole.
[0009] Preferably, a first pushing groove is formed between the left edge of the upper opening of the second through hole and the top left edge of the guide block, and the second pushing strip is horizontally and movably embedded in the first pushing groove. A second pushing groove is formed between the rear edge of the lower opening of the guide block and the bottom rear edge of the guide block, and the first pushing strip is horizontally and movably embedded in the second pushing groove.
[0010] Preferably, a straight feed trough is provided between the rear inner wall of the first pusher trough and the rear outer wall of the guide block, and the rear opening of the straight feed trough is connected to the discharge port of the second vibrating plate.
[0011] Preferably, the front side of the guide block is also embedded with an anti-loosening block that can move back and forth and has a backward elastic reset function. A vertical groove is opened on the front inner wall of the second through hole. Correspondingly, an anti-loosening strip is formed on the rear outer wall of the anti-loosening block in the direction of the vertical groove. The end of the anti-loosening strip moves through the anti-loosening strip and extends into the second through hole.
[0012] Preferably, the bottom surface of the L-shaped feed trough is formed with a first arc surface, and the inner walls of the front and rear sides of the discharge hole are each formed with a second arc surface that is diagonally arranged. The outer wall of the rear side of the discharge column is formed with a third arc surface, and the arc of the third arc surface is equal to the arc of the second arc surface. The end of the discharge column is also provided with a positioning groove that runs in a front-to-back direction.
[0013] Preferably, the bottom of the support plate is also fixed with two flexible baffles that are arranged laterally and symmetrically distributed on the left and right sides of the discharge hole, and the edge of the two flexible baffles facing the discharge hole extends to the bottom of the discharge hole.
[0014] Preferably, the support frame is further provided with inclined discharge pipe grooves, the higher end opening of which is fixed to the bottom of the support plate and located below the discharge hole.
[0015] Compared with the prior art, the advantages of this utility model are as follows: This utility model can realize the automatic feeding, movement and positioning of plastic buckles and magnetic blocks, and can automatically press the magnetic blocks into the plastic buckles. It can also automatically output the completed magnetic particles to realize automatic unloading. No operator intervention is required throughout the process, which greatly simplifies the operation steps to achieve the effect of saving time and effort, thereby effectively improving assembly efficiency and reducing labor costs. Attached Figure Description
[0016] The above and other features, advantages, and aspects of the embodiments of this application will become more apparent when taken in conjunction with the accompanying drawings and the following detailed description; throughout the drawings, the same or similar reference numerals denote the same or similar elements; it should be understood that the drawings are schematic, and the originals and elements are not necessarily drawn to scale; in the drawings: Figure 1 This is a structural diagram of the right front side of this utility model; Figure 2 This is an exploded structural view of the right rear side of the main unit of this utility model; Figure 3 This is a partially enlarged structural view of the present invention at point A. Detailed Implementation
[0017] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0018] To keep the following description of the embodiments of this utility model clear and concise, detailed descriptions of known functions and known components are omitted.
[0019] like Figures 1-3As shown, a magnetic particle assembly mechanism includes a base cabinet 1 and a main unit 2 disposed on the top of the base cabinet 1. The main unit 2 includes a support frame 21 fixed on the base cabinet 1, a support plate 22 horizontally fixed on the top of the support frame 21, a first vibrating plate 23 and a second vibrating plate 24 fixed on the base cabinet 1 and respectively located to the right and rear of the support frame 21, and an assembly unit disposed on the top of the support plate 22. The assembly unit includes a guide block 25 fixed to the top of the support plate 22, a first pusher bar 27 horizontally and movably inserted between the guide block 25 and the support plate 22, a first pusher cylinder 26 fixed to the support frame 21 and located behind the first pusher bar 27, a pressure plate 210 horizontally fixed to the top of the guide block 25, a second pusher bar 29 horizontally and movably inserted between the pressure plate 210 and the guide block 25, and a second pusher cylinder 28 fixed to the support frame 21 and located to the left of the second pusher bar 29. The telescopic end of the first pusher cylinder 26 is horizontally forward and fixed to the rear end of the first pusher bar 27, and the telescopic end of the second pusher cylinder 28 is horizontally to the right and fixed to the left end of the second pusher bar 29. The assembly unit also includes a pressing cylinder 211 fixed on the top of the guide block 25 and an assembly block 212 fixed on the telescopic end of the pressing cylinder 211. The telescopic end of the pressing cylinder 211 is set vertically downward, and the assembly block 212 is movably inserted between the pressing plate 210 and the guide block 25.
[0020] The support plate 22 has a discharge hole 221 located in front of the first pusher bar 27. An L-shaped feed groove 222 is provided between the rear edge of the upper opening of the discharge hole 221 and the top right edge of the support plate 22. The right opening of the L-shaped feed groove 222 is connected to the discharge port of the first vibrating plate 23.
[0021] The main unit 2 also includes a discharge mechanism 213, which includes a fixed plate 2131 horizontally disposed above the support plate 22, a movable plate 2132 horizontally disposed between the fixed plate 2131 and the support plate 22, four vertical columns 2133 vertically inserted in the movable plate 2132 and symmetrically distributed in pairs, a discharge cylinder 2134 fixed to the top of the fixed plate 2131, and a discharge square column 2135 vertically fixed to the bottom of the movable plate 2132 and located directly above the discharge hole 221. The telescopic end of the discharge cylinder 2134 vertically passes through the fixed plate 2131 and is fixed to the movable plate 2132.
[0022] The end of the assembly block 212 is formed with a columnar pressure seat 2121. The pressure plate 210 has a first through hole 2101 located directly below the columnar pressure seat 2121. The guide block 25 has a second through hole 253 located directly below the first through hole 2101.
[0023] A first pusher groove 252 is provided between the left edge of the upper opening of the second through hole 253 and the top left edge of the guide block 25. The second pusher strip 29 is horizontally and movably embedded in the first pusher groove 252. A second pusher groove 254 is provided between the rear edge of the lower opening of the guide block 25 and the bottom rear edge of the guide block 25. The first pusher strip 27 is horizontally and movably embedded in the second pusher groove 254.
[0024] A straight feed trough 251 is provided between the rear inner wall of the first pusher trough 252 and the rear outer wall of the guide block 25. The rear opening of the straight feed trough 251 is connected to the discharge port of the second vibrating plate 24.
[0025] The front side of the guide block 25 is also fitted with an anti-loosening block 215 that can move back and forth and has a backward elastic reset function. A vertical groove 255 is provided on the inner wall of the front side of the second through hole 253. Correspondingly, an anti-loosening strip 2151 is formed on the outer wall of the rear side of the anti-loosening block 215 in the direction of the vertical groove 255. The end of the anti-loosening strip 2151 moves through the anti-loosening strip 2151 and extends into the second through hole 253.
[0026] The bottom surface of the L-shaped feed trough 222 has a first arc surface 223, and the inner walls of the front and rear sides of the discharge hole 221 each have a second arc surface 224 arranged diagonally to each other. The outer wall of the rear side of the discharge square column 2135 has a third arc surface 21351, and the curvature of the third arc surface 21351 is equal to the curvature of the second arc surface 224.
[0027] The end of the discharge column 2135 is also provided with a positioning groove 21352 that runs in a front-to-back direction.
[0028] The bottom of the support plate 22 is also fixed with two horizontally arranged and symmetrically distributed flexible baffles 214 on the left and right sides of the discharge hole 221. The edge of the two flexible baffles 214 facing the discharge hole 221 extends to the bottom of the discharge hole 221.
[0029] The support frame 21 is also provided with inclined discharge pipe grooves 216. The higher end opening of the discharge pipe grooves 216 is fixed to the bottom of the support plate 22 and located below the discharge hole 221.
[0030] Working principle: A certain number of plastic buckles are poured into the first vibrating plate 23, and a certain number of magnetic blocks are poured into the second vibrating plate 24. After the first vibrating plate 23 and the second vibrating plate 24 are started, the first vibrating plate 23 will output the plastic buckles in the same direction to the right end opening of the L-shaped feed trough 222, while the second vibrating plate 24 will output the magnetic blocks in the same direction to the rear end opening of the straight feed trough 251. The above principles are all existing technologies. When the plastic buckles move, their bottom outer wall slides along the first arc surface 223.
[0031] When the first plastic buckle moves to the rear of the discharge hole 221, the telescopic end of the discharge cylinder 2134 in the discharge mechanism 213 extends outward to drive the discharge square column 2135 downward with the help of the moving plate 2132 and insert it into the discharge hole 221, thereby blocking the plastic buckle to prevent it from moving forward. At this time, the front outer wall of the plastic buckle is attached to the third arc surface 21351. At the same time, when the first magnetic block moves into the first push groove 252 and is located to the right of the second push bar 29, the telescopic end of the second push cylinder 28 extends outward to drive the second push bar 29 to move to the right, thereby pushing the magnetic block to the right into the second through hole 253. Since the end of the anti-loosening strip 2151 extends into the second through hole 253, the end of the anti-loosening strip 2151 will elastically press the magnetic block to prevent it from falling.
[0032] Next, the telescopic end of the drive pressing cylinder 211 extends outward to drive the assembly block 212 to move down, and then the columnar pressing seat 2121 presses the magnetic block located in the second through hole 253 to move down through the second through hole 253 and press it into the mounting hole located on the top of the plastic buckle, thus completing the assembly of the magnetic block.
[0033] Then, the telescopic end of the discharge cylinder 2134 is driven to retract inward to move the discharge column 2135 upward until the end of the discharge column 2135 is higher than the assembled magnetic block. Then, the telescopic end of the first pusher cylinder 26 is driven to extend outward to move the first pusher bar 27 forward, thereby pushing the assembled plastic buckle forward to the top of the discharge hole 221. Since the edge of the two flexible baffles 214 facing the discharge hole 221 extends below the discharge hole 221, the left and right sides of the plastic buckle will be blocked by the edge of the two flexible baffles 214 extending below the discharge hole 221 and will not fall spontaneously. At this time, the front outer wall of the plastic buckle is attached to the second arc surface 224.
[0034] Finally, the telescopic end of the discharge cylinder 2134 extends outward to drive the discharge column 2135 to move downward, thereby pressing the installed plastic buckle to overcome the resistance of the two flexible baffles 214 and move downward, thus falling into the interior of the higher end opening of the discharge pipe groove 216, and then automatically outputting it outward along the slope of the discharge pipe groove 216.
[0035] This invention can automatically feed, move, and position plastic buckles and magnetic blocks, automatically press magnetic blocks into plastic buckles, and automatically output the pressed magnetic particles for automatic unloading. No operator intervention is required throughout the process, which greatly simplifies the operation steps to achieve time and labor saving, thereby effectively improving assembly efficiency and reducing labor costs.
[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A magnetic particle assembly mechanism, comprising a base cabinet and a main unit disposed on top of the base cabinet, characterized in that, The main unit includes a support frame fixed to the base cabinet, a support plate horizontally fixed to the top of the support frame, a first vibrating plate and a second vibrating plate fixed to the base cabinet and located to the right and rear of the support frame respectively, and an assembly unit located on the top of the support plate. The assembly unit includes a guide block fixed to the top of the support plate, a first pusher bar that is laterally and movably inserted between the guide block and the support plate, a first pusher cylinder fixed to the support frame and located behind the first pusher bar, a pressure plate that is laterally fixed to the top of the guide block, a second pusher bar that is laterally and movably inserted between the pressure plate and the guide block, and a second pusher cylinder fixed to the support frame and located to the left of the second pusher bar. The telescopic end of the first pusher cylinder is laterally forward and fixed to the rear end of the first pusher bar, and the telescopic end of the second pusher cylinder is laterally to the right and fixed to the left end of the second pusher bar. The assembly unit also includes a pressing cylinder fixed to the top of the guide block and an assembly block fixed to the telescopic end of the pressing cylinder. The telescopic end of the pressing cylinder is set vertically downward, and the assembly block is movably inserted between the pressing plate and the guide block.
2. The magnetic particle assembly mechanism according to claim 1, characterized in that, The support plate has a discharge hole located in front of the first push bar. An L-shaped feed groove is formed between the rear edge of the upper opening of the discharge hole and the top right edge of the support plate. The right opening of the L-shaped feed groove is connected to the discharge port of the first vibrating plate.
3. The magnetic particle assembly mechanism according to claim 2, characterized in that, The main unit also includes a discharge mechanism, which includes a fixed plate horizontally positioned above the support plate, a movable plate horizontally positioned between the fixed plate and the support plate, four vertically inserted columns symmetrically distributed in pairs in the movable plate, a discharge cylinder fixed to the top of the fixed plate, and a discharge square column vertically fixed to the bottom of the movable plate and located directly above the discharge hole. The telescopic end of the discharge cylinder passes vertically downward through the fixed plate and is fixed to the movable plate.
4. The magnetic particle assembly mechanism according to claim 3, characterized in that, The assembly block has a columnar pressure seat at its end, the pressure plate has a first through hole located directly below the columnar pressure seat, and the guide block has a second through hole located directly below the first through hole.
5. A magnetic particle assembly mechanism according to claim 4, characterized in that, A first pushing groove is provided between the left edge of the upper opening of the second through hole and the top left edge of the guide block. The second pushing strip is horizontally and movably embedded in the first pushing groove. A second pushing groove is provided between the rear edge of the lower opening of the guide block and the bottom rear edge of the guide block. The first pushing strip is horizontally and movably embedded in the second pushing groove.
6. A magnetic particle assembly mechanism according to claim 5, characterized in that, A straight feed trough is provided between the rear inner wall of the first pusher trough and the rear outer wall of the guide block, and the rear opening of the straight feed trough is connected to the discharge port of the second vibrating plate.
7. A magnetic particle assembly mechanism according to claim 4, characterized in that, The front side of the guide block is also fitted with an anti-loosening block that can move back and forth and has a backward elastic reset function. A vertical groove is opened on the front inner wall of the second through hole. Correspondingly, an anti-loosening strip is formed on the rear outer wall of the anti-loosening block in the direction of the vertical groove. The end of the anti-loosening strip moves through the anti-loosening strip and extends into the second through hole.
8. A magnetic particle assembly mechanism according to claim 3, characterized in that, The bottom surface of the L-shaped feed trough has a first arc surface, and the inner walls of the front and rear sides of the discharge hole each have a second arc surface that is diagonally arranged. The outer wall of the rear side of the discharge column has a third arc surface, and the curvature of the third arc surface is equal to that of the second arc surface. The end of the discharge column is also provided with a positioning groove that runs in a front-to-back direction.
9. A magnetic particle assembly mechanism according to claim 1, characterized in that, The bottom of the support plate is also fixed with two flexible baffles that are horizontally arranged and symmetrically distributed on the left and right sides of the discharge hole. The edge of the two flexible baffles facing the discharge hole extends to the bottom of the discharge hole.
10. A magnetic particle assembly mechanism according to claim 2, characterized in that, The support frame is also provided with inclined discharge pipe grooves, the higher end of which is fixed to the bottom of the support plate and located below the discharge hole.