Chip frame marking apparatus

Abstract

The application discloses a kind of chip frame marking equipment, it includes workbench, the workbench is fixed with transport track, transport track is equipped with coding machine, the side of coding machine is equipped with detection device, workbench is equipped with the rack one for placing workpiece, slidingly connected with moving block between rack one and transport track, workbench is equipped with the moving assembly for driving moving block movement, the end of moving block close to rack one is vertically slidingly connected with support arm, moving block is fixedly connected with the electric cylinder for driving support arm movement, the lower end of support arm is equipped with several suction cups, workbench is fixedly connected with negative pressure device, and several hoses are communicated between negative pressure device and suction cup, transport track is opened with sliding slot along length direction, and the end of transport track close to rack one is opened with feed inlet communicated with sliding slot, and transport track is equipped with the driving assembly for driving workpiece along sliding slot movement.The present application has the effect of automatic feeding for the workpiece needing to isolate paper.

Description

Technical Field

[0001] This invention relates to the field of coding equipment, and more particularly to a chip frame marking device. Background Technology

[0002] In many industries, such as retail, logistics, and manufacturing, it is necessary to print markings on workpieces or packaging for tracking, identification, and management. These markings typically include one-dimensional and two-dimensional barcodes, as well as various texts and graphics, and a marking machine is a specialized device used to mark items.

[0003] Related technology can be found in Chinese Patent Publication No. CN219382004U, which discloses a coding machine including a frame, a feeding conveyor line, a positioning conveyor line, a coding mechanism, a first clamping mechanism, a vision positioning mechanism, and a station conveying mechanism. The feeding conveyor line and the positioning conveyor line are sequentially arranged on the frame along the conveying direction. The first clamping mechanism is located at the coding station on the positioning conveyor line to clamp the carrier plate on the positioning conveyor line. The vision positioning mechanism is mounted on the frame and located below the carrier plate at the coding station to visually position the clamped carrier plate. The coding mechanism is located on the frame and located below the carrier plate at the coding station to code the lower surface of the workpiece on the clamped and visually positioned carrier plate. The station conveying mechanism is located on the frame and on one side of the feeding conveyor line and the positioning conveyor line to convey the carrier plate on the feeding conveyor line to the coding station. This design avoids the problem of positioning and coding accuracy errors caused by workpiece flipping, simplifies the work process, and improves production efficiency and coding accuracy.

[0004] Regarding the aforementioned technologies, some workpieces that require coding need to be separated from adjacent workpieces when stacked, such as high-precision items like chip frames, to protect the workpieces and reduce the probability of damage or contamination. When coding these workpieces, the workpieces need to be separated from the separating paper, and existing coding machines are difficult to automate. Summary of the Invention

[0005] In order to automatically feed workpieces that require isolation paper, this application provides a chip frame marking device.

[0006] This application provides a chip frame marking device, which adopts the following technical solution:

[0007] A chip frame marking device includes a worktable, a transport rail fixedly connected to the upper end of the worktable, a marking machine fixedly connected above the transport rail, a detection device for detecting workpieces on one side of the marking machine, a material rack for placing workpieces on the upper end of the worktable, the material rack being located on one side of the transport rail, a moving block slidably connected between the material rack and the transport rail, a moving assembly for driving the moving block to reciprocate between the material rack and the transport rail, a support arm slidably connected vertically to one end of the moving block near the material rack, an electric cylinder for driving the support arm to move fixedly connected to the moving block, several suction cups at the lower end of the support arm, a negative pressure device fixedly connected to the worktable, several flexible hoses communicating between the negative pressure device and the suction cups, a chute opened along the length of the transport rail, and a feed inlet communicating with the chute opened at one end of the transport rail near the material rack, a driving assembly for moving workpieces along the chute.

[0008] By adopting the above technical solution, in the initial state, workpieces are stacked in the material rack, with release paper placed between adjacent workpieces. The moving component is manipulated to move the moving block, causing the moving block to move the support arm above the material rack. The electric cylinder is then manipulated to move the support arm downwards, causing the support arm to bring the suction cup into contact with the topmost workpiece. A negative pressure device causes the suction cup to adhere to the workpiece. At this time, the electric cylinder, through the support arm, moves the suction cup upwards, causing the suction cup to separate the workpiece from the material rack. The moving component is then manipulated to move the moving block towards the transport track, and the support arm is controlled to move, causing the workpiece to enter the chute along the feed inlet and contact the inner wall of the chute. The drive component moves the workpiece along the chute towards the coding machine. The detection device detects the product, and after detection, the coding machine codes the workpiece. The moving component resets the support arm, and the suction cup removes the release paper from the workpiece. The suction cup's transport trajectory cycles in the order of workpiece, release paper, workpiece, release paper, thus achieving automatic feeding of workpieces during the coding process, which is beneficial for improving the automation of the coding machine's production.

[0009] Optionally, the first material rack includes a positioning plate, a support plate, and several limiting rods. The positioning plate is fixedly connected to the worktable, and the positioning plate has a through groove along its length. The support plate is inserted into the through groove and is slidably connected to the positioning plate. The several limiting rods are all located at the upper end of the support plate and are fixedly connected to the support plate. The workpiece is located between the multiple limiting rods. The worktable is also provided with a second material rack corresponding to the first material rack. The second material rack is used to support the release paper.

[0010] By adopting the above technical solution, the positioning plate limits the position of the pallet through the through groove, and the pallet supports and restricts the workpiece and the release paper through the cooperation of multiple limiting rods. The pallet and the positioning plate are detachable, which facilitates the operator to load materials into the material rack one. When removing the release paper, the release paper is placed in the material rack two, which facilitates the collection and sorting of the release paper.

[0011] Optionally, the moving assembly includes a rotary motor, a driving wheel, a driven wheel, a moving belt, and a guide column. The guide column is fixedly connected to the worktable and is perpendicular to the transport track. The moving block is slidably connected to the guide column along its length. The rotary motor is fixedly connected to the worktable. The driving wheel is coaxially fixed to the output shaft of the rotary motor. The driven wheel is located at one end near the material rack and is rotatably connected to the worktable. The moving belt is wrapped around the outside of the driving wheel and the driven wheel. Both the driving wheel and the driven wheel are tumbledly connected to the moving belt. A connecting member is connected between the moving belt and the moving block. The moving belt drives the moving block to move through the connecting member.

[0012] By adopting the above technical solution, the rotating motor drives the driving wheel to rotate. Under the limiting action of the driven wheel, the driving wheel rotates and drives the moving belt to rotate. The guide post limits the moving block, so that when the moving belt rotates, it drives the moving block to move back and forth along the guide post through the connecting parts.

[0013] Optionally, the drive assembly includes a push plate, a lifting cylinder, a spring, a moving motor, and a lead screw. The transport track has a limit groove along its length. The push plate is fixedly connected to a slider that matches the limit groove. The slider is inserted into the limit groove and slidably connected to the transport track along the length of the limit groove. The moving motor is fixedly connected to the transport track. The lead screw is coaxially fixed to the output shaft of the moving motor. The lead screw is set along the length of the slide groove. The lead screw passes through the slider and is threadedly connected to the slider. The lifting cylinder is set vertically and fixedly connected to the push plate. The spring is fixedly connected to the output end of the lifting cylinder.

[0014] By adopting the above technical solution, in the initial state, the spring is located near the push plate. When the support plate moves the workpiece by the suction cup, the spring avoids the support plate. When the workpiece is moved, the lifting cylinder drives the spring to rise. At this time, the workpiece is located between the spring and the coding machine. The moving motor drives the lead screw to rotate. Under the limiting action of the limit groove on the slider, the lead screw rotates and drives the slider to move along the limit groove. When the slider moves, it drives the push plate to move, so that the push plate drives the workpiece to move along the length of the slide groove through the spring. It is more convenient to move the workpiece.

[0015] Optionally, the transport track is hinged with a clamping plate adapted to the feed inlet, and a clamping cylinder for driving the clamping plate to rotate is fixedly connected to one side of the transport track.

[0016] By adopting the above technical solution, the clamping cylinder drives the clamping plate to rotate. In the initial state, the clamping plate is located far away from the transport track. After the workpiece is placed into the chute along the feed port, the clamping cylinder is manipulated to drive the clamping plate to move closer to the transport track, so that the clamping plate blocks the feed port, thereby reducing the probability of the workpiece falling off from the feed port when moving.

[0017] Optionally, the driving assembly includes a moving plate, a drive motor, two sets of pressure plates, a clamping cylinder, and a push plate. Slide rails are fixed to both sides of the moving plate along its length, and these slide rails are slidably connected within a groove. The drive motor drives the moving plate to move along the length of the groove. The moving plate has a bearing groove communicating with the groove. The two sets of pressure plates are located on opposite sides of the bearing groove, with the sides of the two pressure plates furthest from each other hinged to the moving plate. The clamping cylinder is fixedly connected to the lower end of the moving plate. The moving plate has a vertically oriented moving cavity, and the push plate is located within the moving cavity and slidably connected to the moving plate vertically. The output end of the clamping cylinder passes through the moving plate and is fixedly connected to the push plate. A push rod is provided between the push plate and the two pressure plates. The moving plate has a clearance groove adapted to the push rod. The end of the push rod furthest from the push plate abuts against the lower end of the pressure plate. A torsion spring is provided between the pressure plate and the moving plate, and the torsion spring has a tendency to move the pressure plate closer to the moving plate.

[0018] By adopting the above technical solution, in the initial state, the sides of the two sets of pressure plates that are close to each other are located away from the moving plate. When the workpiece is placed in the bearing groove, the clamping cylinder is operated to move the push plate upwards along the moving cavity. At this time, the push plate moves the top rod downwards. Under the action of the torsion spring, the two pressure plates cooperate to limit the workpiece. Under the limiting action of the slide rail on the slide bar, the drive motor drives the moving plate to move along the length of the slide rail. This allows the moving plate to move the workpiece, which helps reduce wear between the workpiece and the transport track as it moves along the slide rail, thereby improving workpiece quality.

[0019] Optionally, the movable plate is provided with limiting plates at both ends along its length. The limiting plates are slidably connected to the movable plate along its length. The pressure plate is fixedly connected to a rotating shaft. The pressure plate rotates around the rotating shaft. A helical gear is coaxially fixed at the end of the rotating shaft away from the pressure plate. A movable shaft is rotatably connected to the end of the movable plate along its length. The movable shaft is perpendicular to the rotating shaft and a gear two that meshes with gear one is coaxially fixed to the movable shaft. A swing rod is vertically fixed to the movable shaft. A movable column is rotatably connected to the end of the swing rod away from the movable shaft. The limiting plate has a movable groove adapted to the movable column along its vertical direction. The movable column is inserted into the movable groove and is rotatably connected to the inner wall of the movable groove.

[0020] By adopting the above technical solution, in the initial state, the side of the two pressure plates that are close to each other is in a position away from the transport track. At this time, the two limiting plates are far apart from each other. When the clamping cylinder drives the pressure plate to rotate towards the moving plate, the pressure plate drives the rotating shaft to rotate. Through the meshing of helical gear one and helical gear two, the rotating shaft drives the moving shaft to rotate. The rotating shaft drives the swing arm to swing. The swing arm drives the limiting block to move through the cooperation of the moving column and the moving groove, so that the two limiting blocks are close to each other, and thus the two limiting blocks cooperate to limit the workpiece, improving the stability of the workpiece when the moving plate drives the workpiece to move.

[0021] Optionally, the workbench is rotatably connected to a rotating plate for supporting material rack one and material rack two. The workbench is slidably connected to an insert block in the transverse direction. The rotating plate has a slot adapted to the insert block. An elastic element is provided between the workbench and the insert block. The elastic element is used to drive the insert block to move closer to the rotating plate.

[0022] By adopting the above technical solution, when the rotating plate rotates, it drives the material rack one and material rack two to flip, which makes it easier to adjust the working position of material rack one and material rack two, and improves the convenience of feeding material to material rack one. When the elastic element pushes the insert block into the slot, the rotating plate is in a positioning state. The insert block cooperates with the slot, which facilitates the positioning of the rotating plate.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. Initially, workpieces are stacked in the material rack, with release paper between adjacent workpieces. The moving component moves the moving block, causing it to move the support arm above the material rack. The electric cylinder moves the support arm downwards, causing it to bring the suction cup into contact with the topmost workpiece. A negative pressure device causes the suction cup to adhere to the workpiece. The electric cylinder then moves the suction cup upwards via the support arm, separating the workpiece from the material rack. The moving component moves the moving block towards the transport track, and the support arm moves, causing the workpiece to enter the chute through the feed inlet and contact the inner wall of the chute. The drive component moves the workpiece along the chute towards the coding machine. The detection device inspects the product, and the coding machine then codes the workpiece. The moving component resets the support arm, and the suction cup removes the release paper from the workpiece. The suction cup's transport trajectory cycles in the order of workpiece, release paper, workpiece, release paper, thus achieving automatic workpiece feeding during the coding process and improving the automation of the coding machine's production.

[0025] 2. The positioning plate limits the position of the pallet through a through groove. The pallet, in conjunction with multiple limiting rods, supports and restricts the workpiece and the release paper. The pallet and positioning plate are detachable, facilitating loading of materials onto the material rack. When removing the release paper, it is placed in the material rack, making it easier to collect and organize.

[0026] 3. In the initial state, the spring is located near the push plate. When the support plate moves the workpiece via the suction cup, the spring avoids the support plate. When the workpiece is moved, the lifting cylinder drives the spring to rise. At this time, the workpiece is located between the spring and the marking machine. The moving motor drives the lead screw to rotate. Under the limiting action of the limit groove on the slider, the lead screw rotates and drives the slider to move along the limit groove. When the slider moves, it drives the push plate to move, so that the push plate drives the workpiece to move along the length of the slide groove through the spring. This makes it more convenient to move the workpiece. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of Example 1.

[0028] Figure 2 This is a schematic diagram designed to highlight the structure of the material rack.

[0029] Figure 3 This is a schematic diagram designed to highlight the structure of the moving component.

[0030] Figure 4 This is a schematic diagram designed to highlight the structure of the transportation track.

[0031] Figure 5 This is a schematic diagram of the driving component structure in Embodiment 1.

[0032] Figure 6 This is a schematic diagram of the overall structure of Example 2.

[0033] Figure 7 This is a schematic diagram of the driving component structure in Embodiment 2.

[0034] Figure 8 This is a schematic diagram designed to highlight the connection between the rotating plate and the worktable.

[0035] Explanation of reference numerals in the attached drawings: 1. Workbench; 11. Material rack one; 111. Positioning plate; 112. Support plate; 113. Limiting rod; 114. Through groove; 12. Material rack two; 13. Coding machine; 14. Detection device; 2. Transport track; 21. Slide; 211. Feed inlet; 212. Pressing plate; 213. Pressing cylinder; 22. Limiting groove; 31. Moving block; 311. Electric cylinder; 321. Rotary motor; 322. Drive wheel; 323. Driven wheel; 324. Moving belt; 325. Guide column; 33. Support arm; 34. Suction cup; 35. Negative pressure device; 351. Hoses; 41. 411. Push plate; 42. Slider; 43. Lifting cylinder; 44. Spring; 45. Moving motor; 46. Lead screw; 47. Moving plate; 48. Sliding bar; 49. Bearing groove; 40. Moving cavity; 41. Limiting plate; 42. Moving shaft; 43. Gear II; 44. Swing rod; 45. Moving column; 466. Moving groove; 47. Drive motor; 48. Pressure plate; 49. Torsion spring; 40. Rotating shaft; 41. Gear I; 49. Clamping cylinder; 40. Push plate; 41. Push rod; 52. Top rod; 53. Rotating plate; 54. Insert block; 55. Slot; 56. Elastic element. Detailed Implementation

[0036] The present application will be further described in detail below with reference to all the accompanying drawings.

[0037] This application discloses a chip frame marking device.

[0038] Example 1:

[0039] Reference Figure 1 and Figure 2 A chip frame marking device includes a worktable 1, which is a cuboid. A transport track 2 is installed along the length of the upper end of the worktable 1. A marking machine 13 is installed in the middle of the transport track 2, and the marking machine 13 is located directly above the transport track 2. The marking machine 13 is prior art and will not be described in detail here.

[0040] Reference Figure 1 and Figure 2 A material rack 11 is provided on one side of the workbench 1. The material rack 11 includes a positioning plate 111, a support plate 112, and four limiting rods 113. The positioning plate 111 is fixedly connected to the workbench 1 and is arranged parallel to the transport track 2. A through groove 114 adapted to the support plate 112 is opened along the length direction at the upper end of the positioning plate 111. The support plate 112 is inserted into the through groove 114, and the positioning plate 111 limits the support plate 112 through the through groove 114.

[0041] Reference Figure 1 and Figure 2 Four limiting rods 113 are vertically fixed to the upper end of the support plate 112, and the limiting rods 113 are located at the corners of the support plate 112. Multiple workpieces and release paper are placed between the four limiting rods 113 at intervals. The support plate 112 limits the workpieces and release paper through the limiting rods 113. The support plate 112 and the positioning plate 111 are detachable, which improves the convenience for operators when placing workpieces between the lead screw limiting rods 113.

[0042] Reference Figure 1 and Figure 3 The workbench 1 is also equipped with a moving block 31 and a moving assembly. The moving assembly includes a rotating motor 321, a driving wheel 322, a driven wheel 323, a moving belt 324, and a guide post 325. The guide post 325 is arranged perpendicularly to the transport track 2 and extends along the transport track 2 toward the material rack 11. The workbench 1 is fixedly connected to the guide post 325. The guide post 325 passes through the moving block 31 and is slidably connected to the moving block 31. The workbench 1 limits the moving block 31 through the guide post 325, so that the moving block 31 slides along the length direction of the guide post 325.

[0043] Reference Figure 1 and Figure 3A rotary motor 321 is fixedly connected to one end of the worktable 1 near the transport track 2, with its output shaft vertically downward. A drive wheel 322 is coaxially fixed to the output shaft of the rotary motor 321, and its rotation drives the drive wheel 322 to rotate. A driven wheel 323 is located at the end of the guide post 325 away from the transport track 2, and is rotatably connected to the worktable 1. A moving belt 324 is wound around the outside of the drive wheel 322 and the driven wheel 323. The driven wheel 323 cooperates with the drive wheel 322 to limit the movement of the moving belt 324, keeping it taut. The rotation of the drive wheel 322 drives the moving belt 324 to rotate circumferentially.

[0044] Reference Figure 1 and Figure 3 A connecting member is provided between the moving belt 324 and the moving block 31. When the moving belt 324 rotates, it drives the moving block 31 to move along the guide post 325 through the connecting member. The moving block 31 is slidably connected to a support arm 33 along the vertical direction. The support arm 33 is located on the side of the moving block 31 closer to the material rack 11. When the moving block 31 moves, it drives the support arm 33 to move. An electric cylinder 311 is installed at the upper end of the moving block 31. The output end of the electric cylinder 311 is fixedly connected to the support arm 33. The operator manipulates the electric cylinder 311 to drive the support arm 33 to move vertically.

[0045] Reference Figure 1 and Figure 3 The lower end of the support arm 33 is equipped with multiple parallel suction cups 34. When the support arm 33 moves, it drives all the suction cups 34 to move. The worktable 1 is equipped with a negative pressure device 35, which is used to generate negative pressure. A flexible hose 351 connects the negative pressure device 35 and the suction cups 34. When the negative pressure device 35 generates negative pressure, the negative pressure is transmitted to the suction cups 34 along the flexible hose 351, and then the suction cups 34 adsorb the items. In the initial state, the support plate is located directly above the material rack 11, and at this time the suction cups 34 are directly opposite the uppermost workpiece in the material rack 11.

[0046] Reference Figure 1 and Figure 3 The electric cylinder 311 drives the support arm 33 to move downwards, causing the support arm 33 to bring the suction cup 34 into contact with the workpiece, allowing the suction cup 34 to adsorb the workpiece. After adsorption is completed, the support arm 33 is moved away from the material rack 11, thereby separating the workpiece from the release paper. The rotating motor 321 drives the moving block 31 to move along the length of the guide post 325, so that the moving block 31, through the support arm 33 and the suction cup 34, moves the workpiece towards the transport track 2.

[0047] Reference Figure 3 and Figure 4 The transport track 2 has two sets of parallel chutes 21 along its length, and the transport track 2 is close to the material rack 11 (see reference). Figure 1One end of the feed plate is provided with a feeding port that communicates with the chute 21. The operating support plate drives the suction cup 34 to place the workpiece into the chute 21 along the feeding port 211, so that the workpiece contacts the transport track 2. The transport track 2 is rotatably connected to a pressure plate 212, which is adapted to the feeding port 211. A spring is provided between the pressure plate 212 and the transport track 2. One end of the spring is fixedly connected to the pressure plate 212, and the other end is fixedly connected to the transport track 2. The spring has the tendency to drive the pressure plate 212 to move away from the transport track 2.

[0048] Reference Figure 3 and Figure 4 A rotating plate is rotatably connected to the transport track 2. The rotating plate is located on the side of the pressure plate 212 away from the transport track 2. A spring drives the pressure plate 212 to move closer to the rotating plate. A pressure cylinder 213 is installed on the transport track 2. The output end of the pressure cylinder 213 abuts against the lower end of the rotating plate. The operator manipulates the output end of the pressure cylinder 213 to extend, pushing the rotating plate and causing the pressure plate 212 to rotate. At this time, the spring is in a compressed state. When the pressure plate 212 abuts against the transport track 2, it blocks the feed inlet 211. The workpiece inside the feed inlet 211 of the pressure plate 212 is limited, reducing the probability that the workpiece will fall out of the feed inlet 211 again after being put in.

[0049] Reference Figure 4 and Figure 5 The transport track 2 is equipped with a drive assembly, which includes a push plate 41, a lifting cylinder 42, a spring 43, a moving motor 44, and a lead screw 45. The transport track 2 has an opening along its length, and the push plate 41 is located in the opening and is arranged parallel to the transport track 2. The transport track 2 has a limiting groove 22 along its length. A slider 411 adapted to the limiting groove 22 is fixed at the lower end of the push plate 41. The slider 411 is inserted into the limiting groove 22 and contacts the transport track 2. The transport track 2 limits the slider 411 through the limiting groove 22, so that the slider 411 and the push plate 41 move along the length of the limiting groove 22.

[0050] Reference Figure 4 and Figure 5 The lead screw 45 is rotatably connected to the transport track 2, and the lead screw 45 is set along the length direction of the limiting groove 22. The moving motor 44 is fixed to one end of the transport track 2, and the lead screw 45 and the output end of the moving motor 44 are coaxially fixed. The operator manipulates the moving motor 44 to drive the lead screw 45 to rotate. The lead screw 45 passes through the slider 411 and is threadedly connected to the slider 411. When the lead screw 45 rotates, it drives the slider 411 to move along the push plate 41 along the length direction of the transport track 2.

[0051] Reference Figure 4 and Figure 5The lifting cylinder 42 is vertically positioned, and the spring piece 43 is fixedly connected to the output end of the lifting cylinder 42. The operator manipulates the lifting cylinder 42 to move the spring piece 43 vertically. Initially, the spring piece 43 is located near the push plate 41, at which point the spring piece 43 avoids the support arm 33. After the support arm 33 places the workpiece in the slide groove 21, and the pressing cylinder 213 drives the pressure plate 48 to limit the workpiece, the operator manipulates the lifting cylinder 42 to move the spring piece 43 upward, so that the spring piece 43 moves until the workpiece is away from the marking machine 13 (see reference). Figure 1 ( ) on one side.

[0052] Reference Figure 1 and Figure 5 The push plate 41 is moved by the moving motor 44, which causes the push plate 41 to move the spring 43 closer to the workpiece. The coding machine 13 is provided with a detection device 14 for detecting the workpiece on the side near the support arm 33. When the workpiece passes the detection device 14, the detection device 14 detects the workpiece. When the workpiece moves to the coding station of the coding machine 13, the coding machine 13 performs coding processing on the workpiece.

[0053] Reference Figure 1 and Figure 3 The workbench 1 is equipped with a feeding component at the end away from the material rack 11. The feeding component includes a transfer robot and a placement rack. After the workpiece is marked, it is moved by the robot to the placement rack for temporary storage, thereby completing the workpiece processing. During the workpiece feeding process, the support arm 33 drives the suction cup 34 to cycle along the sequence of workpiece, release paper, workpiece, release paper, thereby realizing automatic workpiece feeding, which is conducive to improving the convenience of the marking machine 13 during operation and realizing automated production.

[0054] The implementation principle of Example 1 is as follows: through the cooperation of the moving arm and the suction cup 34, the workpieces and release paper placed at intervals in the material rack 11 are picked up by the electric cylinder 311 and the drive frame of the rotating motor 321. The separated workpieces are placed in the slide 21 of the transport track 2. The workpieces are moved along the slide 21 to the coding machine 13 by the spring piece 43, so that the coding machine 13 can perform coding processing on the workpieces. It is more convenient to separate the workpieces and release paper, thereby realizing automated production and improving the production automation level of the coding machine 13.

[0055] Example 2:

[0056] Reference Figure 6 and Figure 7The difference between this embodiment and Embodiment 1 lies in the way the workpiece moves within the transport track 2. In this embodiment, the distance between the two grooves 21 of the transport track 2 is greater than the width of the workpiece. The driving assembly includes a moving plate 46, a drive motor 47, two sets of pressure plates 48, a clamping cylinder 49, and a push plate 491. The moving plate 46 is located within the transport track 2, and slide bars 461 adapted to the grooves 21 are fixed on both sides of the moving plate 46. The slide bars 461 are located within the corresponding grooves 21 and are slidably connected to the transport track 2 along the length of the grooves 21.

[0057] Reference Figure 6 and Figure 7 The drive motor 47 is installed on one side of the transport track 2, and a threaded rod is coaxially fixed to the output shaft of the drive motor 47. The threaded rod is set parallel to the slide groove 21. The operator manipulates the drive motor 47 to drive the threaded rod to rotate. The threaded rod passes through the moving plate 46 and is threadedly connected to the moving plate 46. Under the cooperation of the slide bar 461 and the slide groove 21, when the threaded rod rotates, it drives the moving plate 46 to move along the length direction of the slide groove 21.

[0058] Reference Figure 6 and Figure 7 The upper end of the movable plate 46 is provided with a bearing groove 462 adapted to the product. The workpiece is placed in the bearing groove 462 through the cooperation of the support arm 33 and the suction cup 34, allowing the movable plate 46 to limit the workpiece's position via the bearing groove 462. Two sets of pressure plates 48 are located on both sides of the movable plate 46, with the opposite sides of the two pressure plates 48 hinged to the movable plate 46. A torsion spring 481 is provided between the pressure plates 48 and the movable plate 46. One end of the torsion spring 481 is fixedly connected to the pressure plate 48, and the other end is fixedly connected to the movable plate 46. The torsion spring 481 has a tendency to pull the pressure plates 48 closer to the movable plate 46. The pressure plates 48 are all adapted to the bearing groove 462, and when the pressure plates 48 come into contact with the movable plate 46, they seal the bearing groove 462.

[0059] Reference Figure 6 and Figure 7 The clamping cylinder 49 is fixedly connected to the moving plate 46, and the clamping cylinder 49 is located below the pressure plate 48. When the moving plate 46 moves, it drives the clamping cylinder 49 to move. The moving plate 46 has a moving cavity 463. The push plate 491 is located in the moving cavity 463 and is slidably connected to the moving plate 46 in the vertical direction. The output end of the clamping cylinder 49 passes through the moving plate 46 and is fixedly connected to the push plate 491. The operator manipulates the clamping cylinder 49 to drive the push plate 491 to move in the vertical direction. The upper end of the push plate 491 is fixed with a push rod 492 that corresponds one-to-one with the pressure plate 48. The moving plate 46 has a relief groove that matches the push rod 492. The push rod 492 passes through the relief groove and abuts against the lower end face of the pressure plate 48.

[0060] Reference Figure 6 and Figure 7When placing the workpiece, the push plate 491 is located at the upper end of the moving cavity 463. At this time, the push rod 492 drives the pressure plate 48 away from the moving plate 46, so that the pressure plate 48 avoids the workpiece. After the workpiece enters the bearing groove 462, the clamping cylinder 49 is operated to drive the push plate 491 to move downward. When the push plate 491 moves, it drives the push rod 492 to move. At this time, the push plate 491 moves closer to the moving plate 46 under the action of the torsion spring 481, so that the two pressure plates 48 cooperate to limit the product. When the moving plate 46 moves, it drives the workpiece in the bearing groove 462 to move synchronously.

[0061] Reference Figure 6 and Figure 7 The upper end of the movable plate 46 is provided with two sets of limiting plates 464. The two sets of limiting plates 464 are located at both ends of the movable plate 46 along the length direction. The movable plate 46 has a trapezoidal groove along the length direction. The limiting plate 464 is fixed with a trapezoidal block that matches the trapezoidal groove. The trapezoidal block is located in the trapezoidal groove and is slidably connected to the movable plate 46 along the length direction of the trapezoidal groove. The movable plate 46 limits the limiting plate 464 through the trapezoidal groove, so that the limiting plate 464 moves along the length direction of the trapezoidal groove.

[0062] Reference Figure 6 and Figure 7 The pressure plate 48 has a rotating shaft 482 fixed at both ends along its length. The torsion spring 481 drives the pressure plate 48 to rotate around the rotating shaft 482. A gear 483 is coaxially fixed at the end of the rotating shaft 482 away from the pressure plate 48. When the rotating shaft 482 rotates, it drives the gear 483 to rotate. A movable shaft 465 is provided between the gear 483 and the limiting plate 464. The movable shaft 465 is rotatably connected to the movable plate 46. A gear 466 that meshes with the gear 483 is coaxially fixed on the movable shaft 465. When the gear 483 rotates, it drives the movable shaft 465 to rotate through the gear 466.

[0063] Reference Figure 6 and Figure 7 A swing rod 467 is fixed circumferentially at one end of the moving shaft 465 near the limiting plate 464. When the moving shaft 465 rotates, it drives the swing rod 467 to swing. A moving column 468 is rotatably connected to the side of the swing rod 467 near the limiting plate 464. The moving column 468 is set perpendicular to the swing rod 467. When the swing rod 467 moves, it drives the moving column 468 to move. The limiting plate 464 has a vertically opened moving groove 469 adapted to the moving column 468. The moving groove 469 is set vertically. The moving column 468 is inserted into the moving groove 469 and is rotatably connected to the limiting plate 464. When the swing rod 467 drives the moving column 468 to move, the moving column 468 abuts against the inner wall of the moving groove 469.

[0064] Reference Figure 6 and Figure 7With the cooperation of the trapezoidal groove and the trapezoidal block, the moving column 468 moves along the length of the moving groove 469, while simultaneously driving the limiting plate 464 to move along the length of the moving plate 46. The two limiting plates 464 move closer to each other, thereby limiting the workpiece in the bearing groove 462, which helps to improve the stability of the workpiece during movement.

[0065] The implementation principle of Example 2 is as follows: the workpiece is placed in the bearing groove 462 of the moving plate 46, and the workpiece is limited by the pressure plate 48 and the limiting plate 464, so that the workpiece moves synchronously when the moving plate 46 moves. The workpiece is separated from the transport track 2 by the moving plate 46, thereby reducing the friction between the workpiece and the transport track 2 when the workpiece moves along the transport track 2, thereby reducing the wear at the contact position between the workpiece and the transport track 2, and improving the product quality of the workpiece.

[0066] Example 3:

[0067] Reference Figure 8 The difference between this embodiment and Embodiment 1 lies in the connection relationship between the material rack 11 and the material rack 12 and the workbench 1. The workbench 1 is rotatably connected to a rotating plate 5, which is located at the lower end of the material racks 11 and 12. When the rotating plate 5 rotates, it drives the material racks 11 and 12 to rotate. When raw materials need to be added to the material rack 11, the operator rotates the rotating plate 5, causing it to move the material rack 11 to a convenient position for loading. After loading, the operator rotates the rotating plate 5 again to reset the material rack 11. The operator does not need to disassemble the pallet 112 when loading, thus improving the convenience of loading. Furthermore, a motor is installed at the lower end of the workbench 1 to drive the rotating plate 5 to rotate, which helps reduce the workload of the workers.

[0068] Reference Figure 8 A plug 51 adapted to a rotating plate 5 is slidably connected to the upper end of the worktable 1. The rotating plate 5 has a slot 52 adapted to the plug 51. An elastic element 53 is provided between the plug 51 and the worktable 1. Optionally, the elastic element 53 is a spring. One end of the spring is fixedly connected to the worktable 1, and the other end is fixedly connected to the plug 51. The spring has a tendency to push the plug 51 closer to the rotating plate. When the material rack 11 is in the working position, the plug 51 is inserted into the slot 52 and abuts against the rotating plate 5, thereby limiting the rotation plate 5 through the cooperation of the plug 51 and the slot 52.

[0069] The implementation principle of Example 3 is as follows: the rotating plate 5 drives the material rack 11 and material rack 2 12 to move, thereby facilitating the adjustment of the working position of material rack 11 and material rack 2 12. When the operator loads materials, there is no need to disassemble the tray 112 in material rack 11, which helps to improve the convenience of the operator when loading materials.

[0070] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A chip frame marking device, comprising a worktable (1), characterized in that: The upper end of the workbench (1) is fixedly connected to a transport rail (2), and a coding machine (13) is fixedly connected above the transport rail (2). A detection device (14) for detecting workpieces is provided on one side of the coding machine (13). The upper end of the workbench (1) is also provided with a material rack (11) for placing workpieces. The material rack (11) is located on one side of the transport rail (2). A moving block (31) is slidably connected between the material rack (11) and the transport rail (2). The workbench (1) is provided with a moving component for driving the moving block (31) to reciprocate between the material rack (11) and the transport rail (2). The end of the moving block (31) near the material rack (11) is slidably connected vertically to a... The support arm (33) and the moving block (31) are fixedly connected to an electric cylinder (311) for driving the support arm (33) to move. The lower end of the support arm (33) is provided with several suction cups (34). The worktable (1) is fixedly connected to a negative pressure device (35). Several hoses (351) are connected between the negative pressure device (35) and the suction cups (34). The transport track (2) is provided with a chute (21) along its length. The end of the transport track (2) near the material rack (11) is provided with a feed port (211) that communicates with the chute (21). The transport track (2) is provided with a drive assembly for driving the workpiece to move along the chute (21). The drive assembly includes a moving plate (46) and a drive mechanism. The moving plate (46) has a motor (47), two sets of pressure plates (48), a clamping cylinder (49), and a push plate (491). Slide bars (461) are fixed on both sides of the moving plate (46) along its length. The slide bars (461) are slidably connected to the slide groove (21). The drive motor (47) drives the moving plate (46) to move along the length of the slide groove (21). The moving plate (46) has a bearing groove (462) communicating with the slide groove (21). Two sets of pressure plates (48) are located on both sides of the bearing groove (462). The sides of the two pressure plates (48) that are far apart from each other are hinged to the moving plate (46). The clamping cylinder (49) is fixedly connected to the lower end of the moving plate (46). The moving plate (46) moves along the vertical direction... A movable cavity (463) is provided, and a push plate (491) is located in the movable cavity (463) and is slidably connected to the movable plate (46) in the vertical direction. The output end of the clamping cylinder (49) passes through the movable plate (46) and is fixedly connected to the push plate (491). A push rod (492) is provided between the push plate (491) and the two pressure plates (48). The movable plate (46) is provided with a relief groove that matches the push rod (492). The end of the push rod (492) away from the push plate (491) abuts against the lower end of the pressure plate (48). A torsion spring (481) is provided between the pressure plate (48) and the movable plate (46). The torsion spring (481) has the tendency to drive the pressure plate (48) to move closer to the movable plate (46).The movable plate (46) has limiting plates (464) at both ends along its length. The limiting plates (464) are slidably connected to the movable plate (46) along its length. The pressure plate (48) is fixedly connected to a rotating shaft (482). The pressure plate (48) rotates around the rotating shaft (482). A gear (483) is coaxially fixed at the end of the rotating shaft (482) away from the pressure plate (48). The movable plate (46) is rotatably connected to a movable shaft (465) at its end along its length. The movable shaft (465) is connected to the rotating shaft (482) along its length. A shaft (482) is vertically arranged, and a gear (466) meshing with gear one (483) is coaxially fixed to a movable shaft (465). A rocker arm (467) is vertically fixed to the movable shaft (465). A movable column (468) is rotatably connected to one end of the rocker arm (467) away from the movable shaft (465). A limiting plate (464) has a vertically opened movable groove (469) adapted to the movable column (468). The movable column (468) is inserted into the movable groove (469) and is rolled in connection with the inner wall of the movable groove (469).

2. The chip frame marking device according to claim 1, characterized in that: The first material rack (11) includes a positioning plate (111), a support plate (112) and several limiting rods (113). The positioning plate (111) is fixedly connected to the workbench (1), and the positioning plate (111) has a through groove (114) along its length. The support plate (112) is inserted into the through groove (114) and is slidably connected to the positioning plate (111). Several limiting rods (113) are all located at the upper end of the support plate (112) and are fixedly connected to the support plate (112). The workpiece is located between the multiple limiting rods (113). The workbench (1) is also provided with a second material rack (12) corresponding to the first material rack (11). The second material rack (12) is used to support the separator paper.

3. The chip frame marking device according to claim 1, characterized in that: The moving assembly includes a rotary motor (321), a drive wheel (322), a driven wheel (323), a moving belt (324), and a guide column (325). The guide column (325) is fixedly connected to the worktable (1) and is perpendicular to the transport track (2). The moving block (31) is slidably connected to the guide column (325) along its length. The rotary motor (321) is fixedly connected to the worktable (1). The drive wheel (322) is connected to the output shaft of the rotary motor (321). The shaft is fixed, the driven wheel (323) is located at one end near the material rack (11), and the driven wheel (323) is rotatably connected to the worktable (1). The moving belt (324) is wrapped around the outside of the driving wheel (322) and the driven wheel (323). The driving wheel (322) and the driven wheel (323) are both tumbledly connected to the moving belt (324). A connecting piece is connected between the moving belt (324) and the moving block (31). The moving belt (324) drives the moving block (31) to move through the connecting piece.

4. A chip frame marking device according to claim 1, characterized in that: The drive assembly includes a push plate (41), a lifting cylinder (42), a spring (43), a moving motor (44), and a lead screw (45). The transport track (2) has a limit groove (22) along its length. The push plate (41) is fixedly connected to a slider (411) that is adapted to the limit groove (22). The slider (411) is inserted into the limit groove (22) and is slidably connected to the transport track (2) along the length of the limit groove (22). The moving motor (44) is fixedly connected to the transport track (2). The lead screw (45) is coaxially fixed to the output shaft of the moving motor (44). The lead screw (45) is set along the length of the slide groove (21). The lead screw (45) passes through the slider (411) and is threadedly connected to the slider (411). The lifting cylinder (42) is set vertically and is fixedly connected to the push plate (41). The spring (43) is fixedly connected to the output end of the lifting cylinder (42).

5. A chip frame marking device according to claim 1, characterized in that: The transport track (2) is hinged to a clamping plate (212) adapted to the feed inlet (211), and a clamping cylinder (213) for driving the clamping plate (212) to rotate is fixedly connected to one side of the transport track (2).

6. A chip frame marking device according to claim 2, characterized in that: The workbench (1) is rotatably connected to a rotating plate (5) for supporting material rack one (11) and material rack two (12). The workbench (1) is slidably connected to a plug (51) in the transverse direction. The rotating plate (5) has a slot (52) adapted to the plug (51). An elastic element (53) is provided between the workbench (1) and the plug (51). The elastic element (53) is used to drive the plug (51) to move closer to the rotating plate (5).

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