Automatic encapsulation and tray placing machine

Abstract

The utility model discloses an automatic film wrapping and tray placing machine, which comprises a machine body, a feeding conveyor belt, a film wrapping assembly, a transition conveyor belt, a carrying mechanism, a blanking assembly, a tray placing assembly and a plate conveying assembly, and a base plate is arranged in the machine body; the feeding conveyor belt is arranged on the base plate and is used for conveying workpieces; the film wrapping assembly is used for driving the workpieces to rotate and wrapping protective films on the side surfaces of the workpieces; the transition conveyor belt is used for conveying the workpieces after film wrapping; the carrying mechanism is used for carrying the workpieces from the feeding conveyor belt to the film wrapping assembly and carrying the workpieces after film wrapping to the transition conveyor belt; the blanking assembly is used for conveying and carrying a material box from above the machine body to below the machine body; the tray placing assembly is used for carrying and placing the workpieces from the transition conveyor belt into the material box; and the plate conveying assembly is used for sequentially carrying and moving the partitions in the material box. The utility model avoids friction of the protective films wrapped on the surfaces of the workpieces, reduces scratches on the surfaces, causes less abrasion and improves the overall appearance quality.

Description

Technical Field

[0001] This utility model relates to the field of automation equipment technology, specifically to an automatic wrapping and tray-stacking machine. Background Technology

[0002] Automatic wrapping machines are mainly used for heat-shrink or stretch film packaging of electronic products such as chargers and switch panels. By using wrapping technology, products can be provided with good sealing and dust protection before leaving the factory, thereby improving the storage stability of products before leaving the factory. Currently, in the wrapping process, unloading the wrapped products is the final critical step. The existing unloading method usually adopts gravity sliding unloading, that is, the wrapped products are usually released onto an inclined slide or conveyor belt, allowing the products to slide down to the collection box or conveyor line by their own weight. Although this method of unloading is relatively low-cost, during the process of the product sliding, the protective film on the product surface will continuously rub against the surface of the slide, resulting in scratches on the protective film surface, which seriously affects the appearance quality of the product. In addition, products are also prone to collisions, which aggravates the wear and tear of the product packaging. Utility Model Content

[0003] This utility model aims to at least partially solve one of the technical problems in related technologies. Therefore, one objective of this utility model is to provide an automatic coating and tray-stacking machine, comprising: The body, wherein a base plate is provided inside the body; A feeding conveyor belt, which is disposed on the substrate, is used to transport the workpiece; A coating assembly is located at the end of the feed conveyor belt, and when the workpiece is transported to the coating assembly, it drives the workpiece to rotate and covers the side of the workpiece with a protective film. A transition conveyor belt is provided on the side of the coating assembly opposite to the feed conveyor belt, and is used to transport the coated workpiece. A conveying mechanism is disposed above the feed conveyor belt and the coating assembly, and is used to convey the workpiece from the feed conveyor belt to the coating assembly, and to convey the coated workpiece to the transition conveyor belt; A feeding assembly is located at the end of the transition conveyor belt and is movable in the vertical direction of the machine body. It is used to transport and move the material box from above the machine body to below the machine body. A tray-loading assembly is disposed within the machine body and is movable between the transition conveyor belt and the unloading assembly to transport the workpiece from the transition conveyor belt and place it into the material box; A pallet conveying assembly is located above the unloading assembly and is used to sequentially move the partitions inside the material box.

[0004] Preferably, the coating assembly includes: An electric motor, wherein the electric motor is disposed at the bottom of the substrate; A loading seat, which is disposed on the base plate and connected to the motor shaft of the motor, is used to load the workpiece; Multiple film guide rollers are rotatably disposed on the substrate; A film feeding tray, rotatably disposed on the substrate, is used to supply the protective film to the loading seat via a plurality of the film guide rollers.

[0005] Preferably, the coating assembly further includes: A sliding cylinder, wherein the sliding cylinder is disposed on the base plate; A sliding seat, which is connected to the sliding cylinder and is movable toward the loading seat; A film cutting knife, which is mounted on the sliding seat and can move together with the sliding seat; The pressure rollers are located on both sides of the cutting knife in the thickness direction and move with the sliding seat to abut against the workpiece.

[0006] Preferably, the conveying mechanism includes: A first linear module is disposed on the substrate; A second linear module is disposed on the first linear module and can move along the length direction of the body as driven by the first linear module; A third linear module is disposed on the second linear module and is movable along the width direction of the body as driven by the second linear module; A fixing plate is disposed on the third linear module and can move along the vertical direction of the machine body as driven by the third linear module; Two first grippers are located at both ends of the fixed plate and, when driven, can respectively approach the feed conveyor belt and the coating assembly or respectively approach the coating assembly and the transition conveyor belt.

[0007] Preferably, the feeding assembly includes: A first conveyor belt is disposed inside the machine body and located on the side opposite to the substrate; A second conveyor belt is disposed below the first conveyor belt; A feeding platform is movably disposed in the machine body in a vertical direction and transports the material box from the first conveyor belt to the second conveyor belt.

[0008] Preferably, the unloading platform includes: A support plate, which is disposed inside the machine body and extends in the vertical direction; The fourth linear module is disposed on the support plate; A mobile platform is mounted on the fourth linear module and can move vertically along with the fourth linear module. A conveyor belt, which is disposed within the moving platform and can be engaged with the first conveyor belt or the second conveyor belt; A stop mechanism is provided on the moving platform to limit the material box to be stopped within the moving platform.

[0009] Preferably, the stopping mechanism includes: A push cylinder is located on one side of the moving platform; A gear, which is rotatably mounted on the movable platform and meshes with the cylinder rod of the push cylinder; A stop plate is integrally connected to the gear and can be deflected by the push cylinder.

[0010] Preferably, the tray arrangement assembly includes: The fifth linear module is disposed within the body of the machine. A movable plate is disposed on the fifth linear module and can move along the length direction of the machine body as driven by the fifth linear module; A sixth linear module is disposed on one side of the movable plate; A seventh linear module is disposed on the sixth linear module and is driven by the sixth linear module to move along the width direction of the body; The second gripper is disposed on the seventh linear module and can move vertically along the drive of the seventh linear module.

[0011] Preferably, the conveyor assembly includes: The eighth linear module is located on the other side of the movable plate; A support frame is mounted on the eighth linear module and can move vertically as driven by the eighth linear module. Multiple suction cups are located at the bottom of the support frame and move with the support frame to extend into the material box.

[0012] Preferably, both the feed conveyor belt and the transition conveyor belt are provided with stop blocks at their ends, and the stop blocks are used to stop and limit the workpiece.

[0013] The above-described solution of this utility model has at least the following beneficial effects: The automatic coating and tray-stacking machine provided by this utility model can place workpieces on the feed conveyor belt. When the feed conveyor belt transports the workpieces to the end, the conveyor mechanism can transfer the workpieces from the feed conveyor belt to the coating assembly. The coating assembly drives the workpieces to rotate, thereby covering the sides of the workpieces with protective film. After the workpiece coating process is completed, the conveyor mechanism simultaneously picks up the coated workpieces and moves them to the transition conveyor belt. At the same time, the conveyor mechanism can simultaneously transport the next workpiece to be coated to the coating assembly. When the transition conveyor belt transports the coated workpieces to the end, the tray-stacking assembly picks up the coated workpieces and moves them into the material box. After placement, the plate-carrying assembly can transport the partitions into the material box and stack them at the bottom of the workpieces to form support. This allows multiple coated workpieces to be stacked in the material box. When the material box is full, the unloading assembly can drive the material box to be transported from the top of the machine body to the bottom of the machine body. This avoids friction from the protective film covering the workpiece surface, reduces surface scratches and other problems, reduces wear, and improves the overall appearance quality.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the automatic wrapping and plating machine provided in the embodiments of this utility model; Figure 2 This is a structural cross-sectional view of the automatic wrapping and tray-stacking machine provided in this embodiment of the utility model; Figure 3 This is a schematic diagram of the structure of the feeding conveyor belt, the wrapping assembly, the transition conveyor belt, and the handling mechanism provided in the embodiments of this utility model; Figure 4 This is a partial structural schematic diagram of the automatic wrapping and plating machine provided in this embodiment of the utility model; Figure 5 This is a schematic diagram of the structure of the tray-setting assembly and the pallet-carrying assembly provided in the embodiments of this utility model; Figure 6 This is a schematic diagram of the structure of the coating assembly provided in the embodiment of this utility model; Figure 7 This is a schematic diagram of the structure of the feeding assembly provided in the embodiment of this utility model; Figure 8 This is a schematic diagram of the stop mechanism provided in the embodiments of this utility model; Explanation of icon numbers: 10. Body; 11. Baseboard; 20. Feed conveyor belt; 21. Stop block; 30. Wrapping assembly; 31. Motor; 32. Loading seat; 321. Punch; 33. Guide roller; 34. Film feeding tray; 35. Sliding cylinder; 36. Sliding seat; 37. Film cutting knife; 38. Pressing roller; 39. Protective film; 40. Transition conveyor belt; 50. Transport mechanism; 51. First linear module; 52. Second linear module; 53. Third linear module; 54. Fixing plate; 55. First gripper; 60. Unloading assembly; 61. First conveyor belt; 62. Second conveyor belt; 63. Unloading platform; 631. Support plate; 632. Fourth linear module; 633. Moving table; 634. Conveyor belt; 635. Stopping mechanism; 6351. Push cylinder; 6352. Gear; 6353. Stop plate; 70. Plate-stacking assembly; 71. Fifth linear module; 72. Moving plate; 73. Sixth linear module; 74. Seventh linear module; 75. Second gripper; 80. Transport plate assembly; 81. Eighth linear module; 82. Support frame; 83. Suction cup; 90. Material bin; 91. Partition.

[0017] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] The automatic wrapping and plating machine of this utility model is described in detail below with reference to the accompanying drawings.

[0024] Reference Figure 1The automatic coating and tray-loading machine provided in this embodiment of the present invention is mainly used to coat the sides of workpieces with a protective film 39. The workpieces can be chargers, switch panels, etc., and include: a machine body 10, an infeed conveyor belt 20, a coating assembly 30, a transition conveyor belt 40, a conveying mechanism 50, a feeding assembly 60, a tray-loading assembly 70, and a plate-carrying assembly 80. A base plate 11 is provided inside the machine body 10; the infeed conveyor belt 20 is disposed on the base plate 11 and is used to convey the workpiece; the coating assembly 30 is disposed at the end of the infeed conveyor belt 20 and, when the workpiece is transported to the coating assembly 30, drives the workpiece to rotate and coats the side of the workpiece with the protective film 39; the transition conveyor belt 40 is disposed on the side of the coating assembly 30 away from the infeed conveyor belt 20 and is used to transfer the workpiece to the tray-loading assembly 70. The workpieces after coating are conveyed; the conveying mechanism 50 is located above the feed conveyor belt 20 and the coating assembly 30, and is used to transport the workpieces from the feed conveyor belt 20 to the coating assembly 30, and to transport the coated workpieces to the transition conveyor belt 40; the unloading assembly 60 is located at the end of the transition conveyor belt 40 and is movable in the vertical direction of the machine body 10, and is used to convey and transport the material box 90 from above the machine body 10 to below the machine body 10; the tray assembly 70 is located inside the machine body 10 and is movable between the transition conveyor belt 40 and the unloading assembly 60, so as to transport and place the workpieces from the transition conveyor belt 40 into the material box 90; the plate conveying assembly 80 is located above the unloading assembly 60, and is used to transport and move the partitions 91 in the material box 90 in sequence.

[0025] Reference Figure 3 and Figure 6 As shown, the film coating assembly 30 includes: a motor 31, a loading seat 32, multiple guide rollers 33, and a film feeding tray 34. The motor 31 is located at the bottom of the substrate 11, and the loading seat 32 is located on the substrate 11 and connected to the motor shaft of the motor 31. The loading seat 32 is provided with at least two punches 321, which can be used to load workpieces so that the workpieces can be fixed on the punches 321. The multiple guide rollers 33 are rotatably mounted on the substrate 11, and the film feeding tray 34 is rotatably mounted on the substrate 11 for supplying the protective film 39 to the loading seat 32 via the multiple guide rollers 33, so that when the motor 31 drives the loading seat 32 to rotate, the protective film 39 can be pulled. The workpiece is guided and conveyed by multiple guide rollers 33. At the same time, the workpiece mounted on the loading seat 32 can rotate with the motor 31. By fixing the first end of the protective film 39 to the side of the workpiece, when the workpiece rotates with the motor 31 on the loading seat 32, the protective film 39 is wrapped around the side of the workpiece, so that the side of the workpiece is covered to form the protective film 39, thereby providing better protection for the workpiece on the side. It can be understood that by setting two punches 321 on the loading seat 32, when the two workpieces on the two punches 321 rotate with the loading seat 32, the workpiece on one punch 321 is completely wrapped by the protective film 39, while the other is covered by at least two sides.

[0026] Furthermore, the coating assembly 30 also includes: a sliding cylinder 35, a sliding seat 36, a cutting blade 37, and a pressing roller 38. The sliding cylinder 35 is disposed on the base plate 11, the sliding seat 36 is connected to the sliding cylinder 35 and is movable toward the loading seat 32; the cutting blade 37 is disposed on the sliding seat 36 and can move together with the sliding seat 36, and the cutting blade 37 is located between the two punches 321; the pressing roller 38 is disposed on both sides of the cutting blade 37 in the thickness direction and moves with the sliding seat 36 to abut against the workpiece.

[0027] In this embodiment, after the two workpieces rotate with the loading seat 32, the workpiece on one of the punches 321 is completely wrapped by the protective film 39, while the other is covered by at least two sides. The sliding cylinder 35 drives the cutting knife 37 and the pressing wheel 38 to enter between the two punches 321, so that the pressing wheel 38 presses the protective film 39 tightly on the sides of the two workpieces that are close to each other, while the pressing knife cuts the protective film 39 between the two workpieces, thereby completing the workpiece wrapping operation and achieving higher wrapping efficiency. Reference Figure 3 As shown, the conveying mechanism 50 includes: a first linear module 51, a second linear module 52, a third linear module 53, a fixing plate 54, and two first gripping members 55. The first linear module 51, the second linear module 52, and the third linear module 53 can be either screw modules or belt linear modules, such as the AETH series screw modules or the AETB series belt modules from HGINTAI. The first linear module 51 is mounted on the base plate 11; the second linear module 52 is mounted on the first linear module 51 and moves along the length of the machine body 10 as driven by the first linear module 51; the third linear module 53 is mounted on the second linear module 52 and moves as driven by the second linear module 52. The machine body 10 is movable along its width. The fixed plate 54 is mounted on the third linear module 53 and is driven by the third linear module 53 to move along the vertical direction of the machine body 10. Two first grippers 55 are mounted at both ends of the fixed plate 54 and can move close to the feed conveyor belt 20 and the wrapping assembly 30 or close to the wrapping assembly 30 and the transition conveyor belt 40 respectively when driven. This allows the two first grippers 55 to move in the x-axis direction through the first linear module 51, move in the y-axis direction through the second linear module 52, and move in the z-axis direction through the third linear module 53. The first grippers 55 can be pneumatic grippers, such as the MPG-plus series pneumatic grippers from Schunk Corporation.

[0028] In this embodiment, when transporting workpieces, the first linear module 51, the second linear module 52, and the third linear module 53 drive two first gripping members 55 to simultaneously grip the workpieces. For example, the first linear module 51 drives the two first gripping members 55 to move to a position close to the feed conveyor belt 20, so that the first gripping member 55 located above the punch 321 can grip the workpiece with the coating completed on the punch 321, and the first gripping member 55 located on the feed conveyor belt can simultaneously grip the uncoated workpieces. After gripping, the first linear module 51 drives the two workpieces to move towards the coating assembly 30, so that the uncoated workpieces move above the coating assembly 30, and the coated workpieces move above the transition conveyor belt 40. The third linear module 53 drives the two workpieces to descend, so that the uncoated workpieces are fixed on the punch 321, and the coated workpieces are placed on the transition conveyor belt 40, so that the coating and transport of the workpieces can be completed automatically, with a higher degree of automation.

[0029] Reference Figure 2 and Figure 4 As shown, the unloading assembly 60 includes a first conveyor belt 61, a second conveyor belt 62, and an unloading platform 63. The first conveyor belt 61 is located inside the machine body 10 with the conveying direction facing inwards from the machine body 10 and is located on the side away from the substrate 11. The first conveyor belt 61 is used to convey the box 90 into the machine body 10. For example, the box 90 is placed on the first conveyor belt 61 manually, so that the first conveyor belt 61 conveys the box 90 toward the unloading platform 63. When the box 90 is conveyed to the unloading platform 63 by the first conveyor belt 61, since the second conveyor belt 62 is located below the first conveyor belt 61, the unloading platform 63 is movably located in the machine body 10 in the vertical direction, so that the unloading platform 63 can move the box 90 from the first conveyor belt 61 to the second conveyor belt 62. The conveying direction of the second conveyor belt 62 can be toward the outside of the machine body 10, so that the second conveyor belt 62 can convey the box 90 from inside the machine body 10 to the outside.

[0030] Reference Figure 7As shown, the unloading platform 63 includes: a support plate 631, a fourth linear module 632, a moving platform 633, a conveyor belt 634, and a stop mechanism 635. The support plate 631 is located inside the machine body 10 and extends vertically. The fourth linear module 632 is located on the support plate 631 and can be a lead screw module or a belt linear module as described above. The moving platform 633 is located on the fourth linear module 632 and can move vertically with the fourth linear module 632. The conveyor belt 634 is located inside the moving platform 633 and can be connected to the first conveyor belt 61 or the second conveyor belt 62. The conveying direction of the conveyor belt 634 is two directions, which can be consistent with the direction of the first conveyor belt 61 or the direction of the second conveyor belt 62. The stop mechanism 635 is located on the moving platform 633 and is used to stop and limit the material box 90 within the moving platform 633.

[0031] In this embodiment, the fourth linear module 632 drives the moving platform 633 to move vertically, allowing the moving platform 633 to be driven to rise or fall. When the moving platform 633 rises so that the conveyor belt 634 is on the same plane as the first conveyor belt 61, the material box 90 can be conveyed towards the moving platform 633 via the first conveyor belt 61. This allows the conveyor belt 634 on the moving platform 633 to carry the material box 90 onto the moving platform 633. After the workpiece is placed in the material box 90, the fourth linear module 632 drives the moving platform 633 to fall so that the conveyor belt 634 is on the same plane as the second conveyor belt 62. At this time, the conveyor belt 634 conveys the material box 90 towards the second conveyor belt 62, thereby conveying the material box 90 out of the machine body 10 via the second conveyor belt 62. This makes the workpiece conveying simpler and more automated.

[0032] Combination Figure 8As shown, in a preferred embodiment, the stop mechanism 635 includes: a push cylinder 6351, a gear 6352, and a stop plate 6353. The push cylinder 6351 is located on one side of the movable platform 633. The gear 6352 is rotatably mounted on the movable platform 633 and meshes with the cylinder rod of the push cylinder 6351. The cylinder rod of the push cylinder 6351 has teeth that mesh with the gear 6352, so that when the push cylinder 6351 drives the cylinder rod to extend or retract, the gear 6352 can rotate with the cylinder rod. Since the stop plate 6353 is integrally connected to the gear 6352 and can deflect with the drive of the push cylinder 6351, the stop mechanism 6353 is also included. This allows the stop plate 6353 to deflect closer to or further away from the material box 90 when the gear 6352 rotates. For example, when the material box 90 needs to enter the moving table 633, the cylinder extends its cylinder rod and pushes the gear 6352 to rotate counterclockwise, causing the stop plate 6353 to deflect with the gear 6352 to open the moving table 633. After the material box 90 enters the moving table 633, the cylinder retracts its cylinder rod and drives the gear 6352 to rotate clockwise, causing the stop plate 6353 to deflect with the gear 6352 to close the moving table 633. This fixes the material box 90 on the moving table 633 by the stop plate 6353, ensuring greater stability and reliability when placing workpieces.

[0033] Reference Figure 5 As shown, the tray-stacking assembly 70 includes: a fifth linear module 71, a movable plate 72, a sixth linear module 73, a seventh linear module 74, and a second gripper 75. The fifth linear module 71 is disposed inside the body 10; the movable plate 72 is disposed on the fifth linear module 71 and is movable along the length direction of the body 10 driven by the fifth linear module 71; the sixth linear module 73 is disposed on one side of the movable plate 72; the seventh linear module 74 is disposed on the sixth linear module 73 and is moved along the width direction of the body 10 driven by the sixth linear module 73; the second gripper 75 is disposed on the seventh linear module 74 and is movable along the vertical direction driven by the seventh linear module 74.

[0034] In this embodiment, the fifth linear module 71, the sixth linear module 73, and the seventh linear module 74 can be the aforementioned lead screw module or belt linear module, etc. The fifth linear module 71 is used to realize the movement of the second gripper 75 and the conveyor assembly 80 in the x-axis direction, the second linear module 52 is used to realize the movement of the second gripper 75 in the y-axis direction, and the third linear module 53 realizes the movement of the second gripper 75 in the z-axis direction. The second gripper 75 can be the aforementioned pneumatic gripper, etc. When the workpiece is placed on the transition conveyor belt 40, the fifth linear module 71, the sixth linear module 73, and the seventh linear module 74 drive the second gripper 75 to approach the transition conveyor belt 40, so that the second gripper 75 wraps the transition conveyor belt 40 with a film. The completed workpiece is gripped and driven again to the top of the moving table 633. Since the material box 90 is always placed on the moving table 633, the second gripper 75 can descend into the material box 90 and place each workpiece in the material box 90 in turn. This can avoid friction on the protective film 39 on the surface of the workpiece and reduce the problem of surface scratches. It can be understood that the ends of the feed conveyor belt 20 and the transition conveyor belt 40 are provided with stop blocks 21. The stop blocks 21 are used to stop and limit the workpieces, so that during the continuous conveying process of the feed conveyor belt 20 and the transition conveyor belt 40, the workpieces can be stopped by the stop blocks 21 on the feed conveyor belt 20 and the transition conveyor belt 40 and stacked neatly, reducing the placement operation and improving the conveying efficiency.

[0035] Reference Figure 5 As shown, the conveying plate assembly 80 includes: an eighth linear module 81, a support frame 82, and a plurality of suction cups 83. The eighth linear module 81 is located on the other side of the movable plate 72. The support frame 82 is located on the eighth linear module 81 and can move vertically with the drive of the eighth linear module 81. The plurality of suction cups 83 are located at the bottom of the support frame 82 and move with the support frame 82 to extend into the material box 90.

[0036] In this embodiment, each hopper 90 on the first conveyor belt 61 can have multiple partitions 91 stacked inside. The partitions 91 are used to separate and support multiple workpieces within the hopper 90. For example, after one layer of workpieces is placed in the hopper 90, the fifth linear module 71 drives the support frame 82 and suction cup 83 to move above the hopper 90 on the first conveyor belt 61. Then, the eighth linear module 81 drives the support frame 82 and suction cup 83 to descend so as to attract and lift the partitions 91 inside the hopper 90. Finally, the fifth linear module 71 drives the workpieces to move upward. Module 71 drives support frame 82 and suction cup 83 to move above material box 90 on moving table 633. Then, the eighth linear module 81 drives support frame 82 and suction cup 83 to descend so that partition 91 is placed in material box 90 on moving table 633. Thus, the workpiece with film coating is picked up, transported and placed in partition 91 of material box 90 by the tray assembly 70. This allows the workpiece to be separated and supported layer by layer in material box 90, resulting in higher overall handling efficiency and effectively reducing wear.

[0037] The automatic coating and tray-loading machine provided by this utility model can place workpieces on the feed conveyor belt 20. When the feed conveyor belt 20 transports the workpieces to the end, the conveying mechanism 50 can transfer the workpieces from the feed conveyor belt 20 to the coating assembly 30. The coating assembly 30 then rotates the workpieces, thereby covering the sides of the workpieces with the protective film 39. After the workpiece coating process is completed, the conveying mechanism 50 simultaneously picks up the coated workpieces and transfers them to the transition conveyor belt 40. At the same time, the conveying mechanism 50 can simultaneously transfer the next workpiece that needs to be coated to the coating assembly 30, so that the transition conveyor belt 40 completes the coating process. When the workpiece is conveyed to the end, the tray assembly 70 picks up the workpiece with the completed coating and moves it into the material box 90. After placement, the partition 91 can be transported into the material box 90 by the conveying plate assembly 80 and stacked on the bottom of the workpiece to form support. This allows multiple coated workpieces to be stacked in the material box 90. After the material box 90 is full, the unloading assembly 60 can drive the material box 90 to be conveyed from above the machine body 10 and transported to below the machine body 10. This avoids friction from the protective film 39 covering the workpiece surface and reduces the occurrence of scratches on the surface. It also reduces wear and improves the overall appearance quality.

[0038] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0039] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An automatic wrapping and plating machine, characterized in that, include: The body, wherein a base plate is provided inside the body; A feeding conveyor belt, which is disposed on the substrate, is used to transport the workpiece; A coating assembly is located at the end of the feed conveyor belt, and when the workpiece is transported to the coating assembly, it drives the workpiece to rotate and covers the side of the workpiece with a protective film. A transition conveyor belt is provided on the side of the coating assembly opposite to the feed conveyor belt, and is used to transport the coated workpiece. A conveying mechanism is disposed above the feed conveyor belt and the coating assembly, and is used to convey the workpiece from the feed conveyor belt to the coating assembly, and to convey the coated workpiece to the transition conveyor belt; A feeding assembly is located at the end of the transition conveyor belt and is movable in the vertical direction of the machine body. It is used to transport and move the material box from above the machine body to below the machine body. A tray-loading assembly is disposed within the machine body and is movable between the transition conveyor belt and the unloading assembly to transport the workpiece from the transition conveyor belt and place it into the material box; A pallet conveying assembly is located above the unloading assembly and is used to sequentially move the partitions inside the material box.

2. The automatic wrapping and tray-displaying machine according to claim 1, characterized in that, The encapsulation assembly includes: The motor is located at the bottom of the substrate; A loading seat, which is disposed on the base plate and connected to the motor shaft of the motor, is used to load the workpiece; Multiple film guide rollers are rotatably disposed on the substrate; A film feeding tray, rotatably disposed on the substrate, is used to supply the protective film to the loading seat via a plurality of the film guide rollers.

3. The automatic wrapping and tray-distributing machine according to claim 2, characterized in that, The encapsulation assembly further includes: A sliding cylinder, wherein the sliding cylinder is disposed on the base plate; A sliding seat, which is connected to the sliding cylinder and is movable toward the loading seat; A film cutting knife, which is mounted on the sliding seat and can move together with the sliding seat; The pressure rollers are located on both sides of the cutting knife in the thickness direction and move with the sliding seat to abut against the workpiece.

4. The automatic wrapping and tray-distributing machine according to claim 1, characterized in that, The transport mechanism includes: A first linear module is disposed on the substrate; A second linear module is disposed on the first linear module and can move along the length direction of the body as driven by the first linear module; A third linear module is disposed on the second linear module and is movable along the width direction of the body as driven by the second linear module; A fixing plate is disposed on the third linear module and can move along the vertical direction of the machine body as driven by the third linear module; Two first grippers are located at both ends of the fixed plate and, when driven, can respectively approach the feed conveyor belt and the coating assembly or respectively approach the coating assembly and the transition conveyor belt.

5. The automatic wrapping and tray-distributing machine according to claim 1, characterized in that, The feeding assembly includes: A first conveyor belt is disposed inside the machine body and located on the side opposite to the substrate; A second conveyor belt is disposed below the first conveyor belt; A feeding platform is movably disposed in the machine body in a vertical direction and transports the material box from the first conveyor belt to the second conveyor belt.

6. The automatic wrapping and tray-distributing machine according to claim 5, characterized in that, The unloading platform includes: A support plate, which is disposed inside the machine body and extends in the vertical direction; The fourth linear module is disposed on the support plate; A mobile platform is mounted on the fourth linear module and can move vertically along with the fourth linear module. A conveyor belt, which is disposed within the moving platform and can be engaged with the first conveyor belt or the second conveyor belt; A stop mechanism is provided on the moving platform to limit the material box to be stopped within the moving platform.

7. The automatic wrapping and tray-distributing machine according to claim 6, characterized in that, The stopping mechanism includes: A push cylinder is located on one side of the moving platform; A gear, which is rotatably mounted on the movable platform and meshes with the cylinder rod of the push cylinder; A stop plate is integrally connected to the gear and can be deflected by the push cylinder.

8. The automatic wrapping and tray-displaying machine according to claim 1, characterized in that, The tray arrangement component includes: The fifth linear module is disposed within the body of the machine. A movable plate is disposed on the fifth linear module and can move along the length direction of the machine body as driven by the fifth linear module; A sixth linear module is disposed on one side of the movable plate; A seventh linear module is disposed on the sixth linear module and is driven by the sixth linear module to move along the width direction of the body; The second gripper is disposed on the seventh linear module and can move vertically along the drive of the seventh linear module.

9. The automatic wrapping and tray-distributing machine according to claim 8, characterized in that, The conveyor assembly includes: The eighth linear module is located on the other side of the movable plate; A support frame is mounted on the eighth linear module and can move vertically as driven by the eighth linear module. Multiple suction cups are located at the bottom of the support frame and move with the support frame to extend into the material box.

10. The automatic wrapping and tray-distributing machine according to claim 1, characterized in that, Both the feed conveyor belt and the transition conveyor belt are equipped with stop blocks at their ends, which are used to stop and limit the workpiece.

Images