A packaging forming apparatus
By designing automated packaging forming equipment and utilizing laser engraving, inspection, and forming components, the problems of low efficiency and missing packages in manual packaging have been solved, achieving efficient automated packaging and quality assurance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN DINGTAIWEI TECH CO LTD
- Filing Date
- 2025-09-25
- Publication Date
- 2026-07-21
AI Technical Summary
The current packaging and production process requires manual assistance, which is inefficient and prone to material leakage, affecting the quality of the finished product.
A packaging forming device was designed, comprising a laser engraving unit, an inspection unit, a stacking unit, and a packaging forming unit. Utilizing components such as a laser engraving device, a vision inspection device, a weight inspection device, a glue spraying device, and an edge folding drive, the device automates the packaging process for small and medium-sized boxes, including laser engraving, inspection, stacking, and forming operations.
The packaging process has been automated, which has improved production efficiency, prevented material leakage, and ensured the quality of finished products.
Smart Images
Figure CN224529228U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging technology, and more specifically, to a packaging forming equipment. Background Technology
[0002] Most market products are packaged in boxes, while some market products are multi-level packaged, meaning that there are multiple other boxes inside the main box for storing materials. These boxes are usually made of cardboard folded and glued together.
[0003] Currently, the packaging and production of packaging boxes usually requires manual assistance. This involves manually assembling multiple boxes and then wrapping them with cardboard. This method is inconvenient, inefficient, and prone to errors, leading to under-packing or missing materials, which seriously affects the quality of the finished product. Therefore, there is an urgent need for a highly automated packaging box forming machine. Utility Model Content
[0004] In view of this, the purpose of this utility model is to provide a packaging forming device to solve the problems existing in the background art.
[0005] The objective of this utility model is achieved through the following technical solution.
[0006] A packaging forming equipment, characterized in that it comprises: a laser engraving unit, including a laser engraving conveyor line, a laser engraving device, a visual inspection device, and a defect rejection component, wherein the defect rejection component includes a rejection power component and a storage box, the rejection power component and the storage box being respectively disposed on both sides of the laser engraving conveyor line; an inspection unit, including a first weight inspection device and a second weight inspection device, both the first weight inspection device and the second weight inspection device including an inspection conveyor line; a stacking unit, including a stacking conveyor line and a sorting conveyor line, wherein the stacking conveyor line is provided with multiple stacking fixtures; and a packaging forming unit, including a feeding component, a forming component, and several handling devices, wherein the feeding component includes a feeder and a picking mechanism, the forming component includes a forming conveyor belt, and several glue spraying devices and an edge folding drive component, wherein the forming conveyor belt is provided with multiple forming fixtures, and the output end of the edge folding drive component is connected to an edge folding block; wherein the stacking unit and the packaging forming unit are disposed between the first weight inspection device and the second weight inspection device, and two laser engraving units are provided, the two laser engraving units being respectively disposed on one side of the first weight inspection device and the second weight inspection device.
[0007] In the above scheme, small boxes containing materials are sent from the previous process and first arrive at the laser engraving conveyor line of the first laser engraving unit. Then, the surface of the small box is laser engraved by a laser engraving device. After laser engraving, a visual inspection device detects the laser engraving effect. Following inspection, defective boxes are pushed into a storage box for recycling via a rejection mechanism. The small boxes then arrive at the inspection conveyor line of the first weight detection device. The first weight detection device checks the passing small boxes to see if their weight is abnormal, preventing material leakage. The inspection conveyor line then transports the small boxes to the sorting conveyor line of the stacking unit. The sorting conveyor line and the stacking conveyor line are tested in parallel. Workers stack the small boxes on the sorting conveyor line and group them into stacking fixtures on the stacking conveyor line. The stacking conveyor line then sends the grouped small boxes to the packaging forming unit. In the packaging forming unit, the material handling mechanism removes the raw material board from the feeder and places it into the forming fixture. Then, the conveying device transports a set of small boxes and places them on the raw material board in the forming fixture. The forming fixture is driven by the forming conveyor belt through the glue spraying device and the folding drive component. The glue spraying device sprays glue, and the folding drive component drives the folding block to move. Through the pushing of the folding block, the raw material board is folded and glued, thereby packaging a set of small boxes to obtain a middle box. The middle box is then sent to the second weight detection device, which performs weight detection on the formed middle box to ensure that the number of small boxes inside is correct and to avoid missing boxes. The middle box is then moved to the laser engraving conveyor line of the second laser engraving unit, where the laser engraving device performs laser engraving on the surface of the middle box. The visual inspection device and the defect rejection component perform inspection and defective product rejection.
[0008] In one example of this utility model, the laser engraving unit further includes a pressing conveyor belt and a cleaning brush. The pressing conveyor belt is located above the laser engraving conveyor line, and the cleaning brush is located to the side of the laser engraving conveyor line.
[0009] In the above solution, the cleaning brush is connected to a drive motor, which can brush the surface of the laser-engraved product to remove dust and impurities generated after the laser engraving process. The pressing conveyor belt can press the product tightly on the laser engraving conveyor line to limit the product and prevent the product from shifting during cleaning.
[0010] In one example of this utility model, the detection conveyor line includes a buffer section, a weighing section, and a screening section, which are arranged sequentially along the conveying direction of the detection conveyor line; the buffer section is provided with a buffer block, and the screening section is provided with a waste discharge power unit and a recycling bin on both sides respectively.
[0011] In the above scheme, the weighing section is used to detect the weight of the product. The buffer block blocks the product and releases it after the product detection in the weighing section is completed. The waste discharge power unit and the recycling box are located opposite each other on both sides of the screening section. When the weight detection of the product fails and it is determined to be a defective product, the waste discharge power unit is activated and applies force to the defective product after it moves to the screening section, causing it to fall into the recycling box for recycling.
[0012] In one example of this utility model, two sorting conveyor lines are provided, both of which are parallel to the stacking conveyor line, and the stacking conveyor line is located between the two sorting conveyor lines.
[0013] In the above solution, two sorting conveyor lines are set up to allow for more staff to be stationed on both sides, thereby improving the efficiency of sorting and stacking.
[0014] In one example of this utility model, the stacking unit further includes a diversion line, which is located on one side of the starting end of the two sorting conveyor lines. The diversion line is provided with a guide block and a guide drive for driving the guide block to rotate.
[0015] In the above scheme, the guide drive component drives the guide block to rotate, guiding the small boxes to be sent to two sorting conveyor lines for workers on both sides to sort and stack them.
[0016] In one example of this utility model, the material handling mechanism includes a rotation drive, a rotating shaft connected to the output end of the rotation drive, a material handling drive connected to the rotating shaft, and a material handling nozzle connected to the output end of the material handling drive.
[0017] In the above scheme, during material picking, the rotating drive drives the rotating shaft to rotate, which drives the picking drive and the picking nozzle on it to move toward the raw material plate on the feeder. Then, the picking drive drives the picking nozzle to approach and pick up the raw material plate. After picking up, under the drive of the rotating drive, the raw material plate is moved to the top of the forming fixture. Then, the picking drive drives the picking nozzle to move down and put the raw material plate into the forming fixture.
[0018] In one example of this utility model, the molding assembly includes a first molding mechanism and a second molding mechanism; the first molding mechanism includes a first molding conveyor belt, a first adhesive spraying device, a first folding edge driving component, and a second folding edge driving component, wherein the first adhesive spraying device, the first folding edge driving component, and the second folding edge driving component are arranged sequentially along the conveying direction of the first molding conveyor belt; the second molding mechanism includes a second molding conveyor belt, a third folding edge driving component, a second adhesive spraying device, and a fourth folding edge driving component, wherein the third folding edge driving component, the second adhesive spraying device, and the fourth folding edge driving component are arranged sequentially along the conveying direction of the second molding conveyor belt.
[0019] In the above scheme, the first forming mechanism and the second forming mechanism are used to fold the edges of different sides of the raw material plate, thereby packaging a group of small boxes.
[0020] In one example of this utility model, a limiting plate is provided between the third folding drive and the second glue spraying device, and the end of the limiting plate near the third folding drive is bent to form a guide portion.
[0021] In the above scheme, the limiting plate is used to limit the surface of the raw material plate folded by the third folding edge driving component, so as to prevent it from rebounding and resetting.
[0022] In one example of this utility model, a flipping mechanism is provided between the first forming mechanism and the second forming mechanism. The flipping mechanism includes a flipping drive and a flipping seat connected to the output end of the flipping drive.
[0023] In the above scheme, after the first forming mechanism performs initial folding of the raw material plate, the conveying mechanism transports the raw material plate and the small box on it to the flipping seat. Under the drive of the flipping drive, the raw material plate and the small box are flipped so that subsequent folding and packaging work can be carried out.
[0024] In one example of this utility model, the packaging forming unit further includes a feeding conveyor belt and a discharging conveyor belt. The feeding conveyor belt is located on one side of the first forming conveyor belt, and the discharging conveyor belt is located on one side of the second forming conveyor belt. A reversing turntable is provided between the feeding conveyor belt and the first forming conveyor belt, and the reversing turntable is provided with a plurality of reversing fixtures. A feeding drive is provided on one side of the first forming conveyor belt, and the output end of the feeding drive is connected to a feeding push plate. A discharging drive is provided on one side of the second forming conveyor belt, and the output end of the discharging drive is connected to a discharging push plate.
[0025] In the above scheme, the feeding conveyor belt receives the grouped small box products from the stacking conveyor line and transports them to one side of the reversing turntable. Then, the feeding drive unit drives the feeding push plate to move and push the small box into the reversing fixture. The reversing turntable rotates to turn the small box. Then, the handling device moves the small box into the forming fixture. Similarly, when the medium box products obtained on the second forming conveyor belt move to the side of the unloading conveyor belt, the unloading drive unit drives the unloading push plate to move and push the medium box onto the unloading conveyor belt. The unloading conveyor belt then transports the medium box to the next process.
[0026] As can be seen from the above, the beneficial effects of this utility model are as follows: This utility model can automatically package and form small boxes through a laser engraving unit, a detection unit, a stacking unit, and a packaging forming unit. It has a high degree of automation and high efficiency. Furthermore, through the cooperation of a glue spraying device and an edge folding drive, it can effectively replace the traditional manual folding packaging and improve production efficiency. This invention, by setting up a detection unit, can perform weight detection before and after packaging, effectively avoiding the occurrence of missing or insufficient packaging and ensuring the quality of the finished product. Attached Figure Description
[0027] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0028] Figure 1 This is a perspective view of an embodiment of the packaging forming equipment of this utility model.
[0029] Figure 2 for Figure 1 Top view.
[0030] Figure 3 This is a 3D view of the first laser-engraved unit.
[0031] Figure 4 This is a three-dimensional view of the first weight detection device.
[0032] Figure 5 This is a 3D view of the stacked units.
[0033] Figure 6 for Figure 5 A magnified view of area A in the middle.
[0034] Figure 7 for Figure 5 A magnified view of area B in the middle.
[0035] Figure 8 This is a top view of the packaging forming unit.
[0036] Figure 9 This is a unfolded diagram of the raw material plate.
[0037] Figure 10 This is a three-dimensional view of the front section of the packaging forming unit.
[0038] Figure 11 A perspective view (another view) of the front section of the packaging forming unit.
[0039] Figure 12 for Figure 11 A magnified view of region C.
[0040] Figure 13 This is a three-dimensional view of the rear section of the packaging forming unit.
[0041] Figure 14 A perspective view (another view) of the rear section of the packaging forming unit.
[0042] Figure 15 This is a three-dimensional view of the second weight detection device.
[0043] Figure 16 This is a 3D view of the second laser engraving unit.
[0044] Explanation of the reference numerals in the figure: 1-Laser engraving unit; 1a-First laser engraving unit; 1b-Second laser engraving unit; 11-Laser engraving conveyor line; 12-Laser engraving device; 13-Pressure conveyor belt; 14-Cleaning brush; 15-Visual inspection device; 16-Defect rejection component; 161-Rejection power component; 162-Storage box; 2-Detection unit; 21-First weight detection device; 22-Second weight detection device; 23-Detection conveyor line; 231-Buffer section; 232-Weighing section; 233-Screening section; 234-Buffer block; 235-Waste discharge power component; 236-Recycling box; 3-Stacking unit; 31-Diverter line; 311-Guide block; 312-Guide drive; 313-Straightening block; 32-Stacking conveyor line; 321-Stacking fixture; 33-Sorting conveyor line; 34-Stacking detection device; 35-NG pusher plate; 36-NG slide; 37-Transfer drive; 371-Transfer pusher block; 38-Lamp holder; 381-Lighting lamp; 4-Packaging forming unit; 41-Feeder; 42-Material handling mechanism; 411-Rotation drive; 412-Rotating shaft; 413-Material handling drive; 414-Material handling nozzle; 42-First forming mechanism; 421-First forming conveyor belt; 4211-Forming fixture; 422-First glue spraying device; 423-First folding drive; 4231-First folding block; 424-Second folding drive; 4241-Second folding block; 43-Second forming mechanism; 431-Second forming conveyor belt; 432-Second glue spraying device; 433-Third folding drive; 4331-Third folding block; 43 4-Fourth folding drive component; 4341-Fourth folding block; 435-Limiting plate; 44-Tilting mechanism; 441-Tilting drive component; 442-Tilting seat; 45a-First conveying device; 45b-Second conveying device; 45c-Third conveying device; 451-First linear module; 452-Second linear module; 453-Material pick-up component; 46-Pressure holding drive component; 461-Pressure holding plate; 47-Feeding conveyor belt; 471-Feeding drive component; 472-Feeding push plate; 48-Reversing turntable; 481-Reversing fixture; 49-Discharge conveyor belt; 491-Discharge drive component; 492-Discharge push plate; 5 small boxes; 6-Raw material plate; 6a-Bottom surface; 6b-Side surface; 6c-Top surface; 6d-First side ear; 6e-Second side ear; 7-Middle box. Detailed Implementation
[0045] To facilitate understanding of this invention, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the invention. However, this invention can be implemented in many different forms and is not limited to the embodiments described herein.
[0046] Please refer to Figures 1 to 15 In a preferred embodiment of this utility model, a packaging forming device is provided, including a detection unit 2, a stacking unit 3, and a packaging forming unit 4; the detection unit 2 includes a first weight detection device 21 and a second weight detection device 22, both of which include a detection conveyor line 23; the stacking unit 3 includes a stacking conveyor line 32 and a sorting conveyor line 33, with multiple stacking fixtures 321 on the stacking conveyor line 32, and the sorting conveyor line 33 located to the side of the stacking conveyor line 32; the packaging forming unit 4 includes a feeding component, a forming component, and several handling devices, the feeding component including a feeder 41 and a picking mechanism 42, the forming component including a forming conveyor belt, and several glue spraying devices and a folding drive component, with multiple forming fixtures 4211 on the forming conveyor belt, and the output end of the folding drive component connected to a folding block; wherein, the stacking unit 3 and the packaging forming unit 4 are located between the first weight detection device 21 and the second weight detection device 22.
[0047] Specifically, the small box 5 containing the packaged material is delivered from the previous process and arrives at the detection conveyor line 23 of the first weight detection device 21. The first weight detection device 21 detects the passing small box 5 to check if the weight of the small box 5 is abnormal, to avoid missing material. Then, the detection conveyor line 23 conveys the small box 5 to the sorting conveyor line 33 of the stacking unit 3. The sorting conveyor line 33 and the stacking conveyor line 32 are tested in parallel. The workers stack the small boxes 5 on the sorting conveyor line 33 and group them into the stacking fixtures 321 on the stacking conveyor line 32. Then, the stacking conveyor line 32 sends the grouped small boxes 5 to the packaging forming unit 4. In the packaging forming unit 4, the material handling mechanism... 42. The raw material plate 6 on the feeder 41 is removed and placed into the molding fixture 4211. Then, the conveying device transports a set of small boxes 5 and places them on the raw material plate 6 in the molding fixture 4211. The molding fixture 4211 is driven by the molding conveyor belt through the glue spraying device and the folding drive component. The glue spraying device is used to spray glue, and the folding drive component can drive the folding block to move. Through the pushing of the folding block, the raw material plate 6 is folded and glued, thereby packaging a set of small boxes 5 to obtain the middle box 7. Then, the middle box 7 is sent to the second weight detection device 22, which performs weight detection on the molded middle box 7 to ensure that the number of small boxes 5 inside is correct and to avoid missing boxes.
[0048] It should be noted that in this embodiment, each medium box 7 contains 5 small boxes 5, and correspondingly, the small boxes 5 are placed in a stacking fixture 321 in groups of 5.
[0049] Please refer to Figure 3 and Figure 16 The packaging forming equipment also includes two laser engraving units 1, namely the first laser engraving unit 1a and the second laser engraving unit 1b. The first laser engraving unit 1a and the second laser engraving unit 1b are respectively located on one side of the first weight detection device 21 and the second weight detection device 22. The first laser engraving unit 1a and the second laser engraving unit 1b each include a laser engraving conveyor line 11, a laser engraving device 12, a pressing conveyor belt 13, a vision inspection device 15, and a defect rejection component 16. The defect rejection component 16 includes a rejection power component 161 and a storage box 162, which are respectively located on both sides of the laser engraving conveyor line 11.
[0050] Specifically, the first laser engraving unit 1a and the second laser engraving unit 1b are used to laser engrave and mark the surfaces of the small box 5 and the medium box 7, respectively. Through the laser engraving conveyor line 11, the small box 5 and the medium box 7 pass through the laser engraving device 12, the visual inspection device 15 and the defective rejection component 16 in sequence. The laser engraving device 12 is used to laser engrave on the surface, and the visual inspection device 15 is used to detect the quality of the laser engraving. If the quality of the laser engraving does not meet the requirements, when the defective product passes through the defective rejection component 16, the rejection power component 161 applies force to the defective product and pushes it into the storage box 162 for recycling. The pressing conveyor belt 13 is located above the laser engraving conveyor line 11. It is used to press the small box 5 on the laser engraving conveyor line 11 to limit it and prevent the small box 5 from shifting and shaking during the processing.
[0051] In addition, the first laser engraving unit 1a and the second laser engraving unit 1b also include a cleaning brush 14. The cleaning brush 14 is located between the laser engraving device 12 and the vision inspection device 15. The cleaning brush 14 is connected to a motor and cleans the sides 6b of the small box 5 and the middle box 7 by rotating to remove dust and particles generated on the surface after laser engraving. During the cleaning process, the small box 5 and the middle box 7 are pressed by the pressing conveyor belt to avoid displacement during the cleaning process, so as to ensure the accuracy of the subsequent detection results of the vision inspection device 15.
[0052] Preferably, the laser engraving conveyor line 11 in the first laser engraving unit 1a is a flexible conveyor line, and an additional set of defect rejection components 16 (i.e., Figure 3 On the left side, the defective rejection assembly 16 is equipped with a detection sensor to detect the small box 5 sent from the previous process. Defective products that fail the detection are pushed into the storage box 162 by the rejection power component 161.
[0053] Understandably, similar to the detection unit 2, the rejection power component 161 of the first laser engraving unit 1a is a pneumatic nozzle to blow the lighter small box 5 into the storage box 162, and the rejection power component 161 of the second laser engraving unit 1b consists of a push block and a power component connected to the push block to push the heavier medium box 7 into the storage box 162.
[0054] Please refer to Figure 4 and Figure 15 The detection conveyor line 23 includes a buffer section 231, a weighing section 232 and a screening section 233, which are arranged sequentially along the conveying direction of the detection conveyor line 23. The buffer section 231 is provided with a buffer block 234, and the screening section 233 is provided with a waste discharge power component 235 and a recycling box 236 on both sides.
[0055] The weighing section 232 is used to detect the weight of the product. The buffer block 234 blocks the product and releases it only after the product detection in the weighing section 232 is completed. The waste discharge power unit 235 and the recycling box 236 are located opposite each other on both sides of the screening section 233. When the weight detection of the product fails and it is determined to be a defective product, the waste discharge power unit 235 is activated and applies force to the defective product after it moves to the screening section 233, causing it to fall into the recycling box 236 for recycling.
[0056] Preferably, the waste discharge power component 235 of the first weight detection device 21 is a pneumatic nozzle, which can blow the lighter small box 5 into the recycling bin 236. The waste discharge power component 235 of the second weight detection device 22 consists of a push block and a power device connected to the push block, so as to push the heavier medium box 7 into the recycling bin 236.
[0057] Please refer to Figures 5 to 7 There are two sorting conveyor lines 33, both of which are parallel to the stacking conveyor line 32. The stacking conveyor line 32 is located between the two sorting conveyor lines 33. By setting up two sorting conveyor lines 33, more staff can be set up on both sides, thereby improving the efficiency of sorting and stacking.
[0058] Furthermore, the stacking unit 3 also includes a diversion line 31, which is located on one side of the starting end of the two sorting conveyor lines 33. The diversion line 31 is provided with a guide block 311 and a guide drive 312 for driving the guide block 311 to rotate.
[0059] After being detected by the first weight detection device 21, the small box 5 moves to the sorting line 31. The guide drive 312 drives the guide block 311 to rotate, guiding the small box 5 to be sent to the two sorting conveyor lines 33 respectively, so that the staff on both sides can sort and stack it.
[0060] Preferably, the guide block 311 is an isosceles triangle shape to guide the small boxes 5 to the two sorting conveyor lines 33 respectively.
[0061] Preferably, two parallel straightening blocks 313 are also provided on the diversion line 31 to straighten the small boxes 5 after being guided by the guide block 311 and flow into the sorting conveyor line 33 so that the staff can sort and stack them.
[0062] As shown in Figure 7, a stacking detection device 34 and an NG pusher plate 35 are also provided at the end of the stacking conveyor line 32. According to the conveying direction of the stacking conveyor line 32, the NG pusher plate 35 is located at the rear of the stacking detection device 34. The NG pusher plate 35 is connected to a cylinder. The NG pusher plate 35 is provided with an NG slide 36 at the opposite position of the stacking conveyor line 32. When the stacking detection device 34 detects that the number of small boxes 5 in the stacking fixture 321 is incorrect, the NG pusher plate 35 pushes the small box 5 in the forming fixture 4211 into the opposite NG slide 36 for recycling, so as to avoid the small box 5 being missing.
[0063] Furthermore, a transfer drive 37 and a transfer push block 371 connected to the output end of the transfer drive 37 are provided at the rear end of the NG push plate 35. The small box 5 in the stacking fixture 321 is pushed to the transfer device of the next process (i.e., the feeding conveyor belt 47 described below) by the transfer push block 371.
[0064] The stacking unit 3 also includes a light stand 38, which is equipped with a lighting lamp 381 to provide a good lighting environment for workers to carry out sorting and stacking work.
[0065] Please refer to Figures 8 to 11 The material handling mechanism 42 includes a rotation drive 411, a rotating shaft 412 connected to the output end of the rotation drive 411, a material handling drive 413 connected to the rotating shaft 412, and a material handling nozzle 414 connected to the output end of the material handling drive 413.
[0066] During material handling, the rotating drive 411 drives the rotating shaft 412 to rotate, causing the material handling drive 413 and its material handling nozzle 414 to move toward the raw material plate 6 on the feeder 41. Then, the material handling drive 413 drives the material handling nozzle 414 to approach and pick up the raw material plate 6. After picking up the raw material plate 6, the rotating drive 411 drives the raw material plate 6 to move above the molding fixture 4211. Then, the material handling drive 413 drives the material handling nozzle 414 to move down and put the raw material plate 6 into the molding fixture 4211.
[0067] Preferably, the rotation drive 411 consists of two pulleys connected by a belt. The rotating shaft 412 is connected to one of the pulleys, and the other pulley is connected to a motor, thereby driving the rotating shaft 412 to rotate. In addition to the above method, the motor can also be directly connected to the rotating shaft 412 to drive the rotating shaft 412 to rotate.
[0068] Please refer to Figures 8 to 14In the packaging forming unit 4, three sets of handling devices are provided, which are named first handling device 45a, second handling device 45b and third handling device 45c respectively for ease of description; the forming component includes a first forming mechanism 42 and a second forming mechanism 43, and a flipping mechanism 44 is provided between the first forming mechanism 42 and the second forming mechanism 43. The flipping mechanism 44 includes a flipping drive 441 and a flipping seat 442 connected to the output end of the flipping drive 441.
[0069] It should be noted that, as Figure 1 As shown, the packaging forming unit 4 also includes a frame for mounting the handling device and the glue spraying device. For ease of description, Figures 8 to 14 The frame has been concealed. Furthermore, for ease of description, the packaging forming unit 4 is divided into two parts for description. Figure 10 and Figure 11 This is the front section of the packaging forming unit 4, which contains a first forming mechanism 42. Figure 13 and Figure 14 The rear section of the packaging forming unit 4 contains a second forming mechanism 43.
[0070] Specifically, each of the three conveying devices includes a first linear module 451, a second linear module 452, and a material picking component 453. The first linear module 451 is mounted on the frame, the second linear module 452 is connected to the output end of the first linear module 451, and the material picking component 453 is connected to the second linear module 452. Preferably, the material picking component 453 of the first conveying device 45a is a clamping drive and a gripper to pick up the small box 5, and the material picking component 453 of the second conveying device 45b and the third conveying device 45c is a suction nozzle to pick up the raw material plate 6 containing the small box 5.
[0071] In addition, the first forming mechanism 42 includes a first forming conveyor belt 421, a first glue spraying device 422, two first folding edge driving components 423 and a second folding edge driving component 424, which are arranged sequentially along the conveying direction of the first forming conveyor belt 421; the second forming mechanism 43 includes a second forming conveyor belt 431, two third folding edge driving components 433, two second glue spraying devices 432 and two fourth folding edge driving components 434, which are arranged sequentially along the conveying direction of the second forming conveyor belt 431.
[0072] For ease of subsequent description and understanding, the folding blocks connected to the first folding drive 423, the second folding drive 424, the third folding drive 433, and the fourth folding drive 434 are respectively named the first folding block 4231, the second folding block 4241, the third folding block 4331, and the fourth folding block 4341.
[0073] Figure 9 This is an unfolded view of the raw material plate 6 in this embodiment. For ease of understanding, the surfaces on the raw material plate 6 are named bottom surface 6a, side surface 6b, top surface 6c, first side ear 6d, and second side ear 6e, respectively. The following describes the packaging steps of the raw material plate 6 and the small box 5 using a set of small boxes 5 as an example.
[0074] Reference Figures 10 to 12 First, the material handling mechanism 42 places the raw material plate 6 into the forming fixture 4211 on the first forming conveyor belt 421. Then, the first conveying device 45a grabs a set of small boxes 5 and places them on the bottom surface 6a of the raw material plate 6. Next, the raw material plate 6 reaches the first folding drive unit 423. The two first folding drive units 423 on both sides drive the first folding block 4231 to move, folding the two sides 6b of the raw material plate 6 so that the two sides 6b are perpendicular to the bottom surface 6a. Then, the raw material plate 6 reaches the first glue spraying device 422. The first adhesive spraying device 422 sprays adhesive onto the top of the small box 5. Then, the second folding drive 424 moves the second folding block 4241, folding the top surface 6c to bond it to the adhesive on the top of the small box 5. Next, the second conveying device 45b transports the raw material plate 6 and the small box 5 onto the flipping seat 442. Driven by the flipping drive 441, the raw material plate 6 and the small box 5 are flipped 90°, making the side 6b of the raw material plate 6 horizontal. Next, refer to... Figure 13 and Figure 14 The third conveying device 45c transports the flipped raw material plate 6 and small box 5 to the forming fixture 4211 on the second forming conveyor belt 431. Then, it first reaches the third folding drive 433, which drives the third folding block 4331 to move and fold the two first side ears 6d. Then, it reaches the second glue spraying device 432, which sprays glue onto the surface of the two folded first side ears 6d. Then, it reaches the fourth folding drive 434, which drives the fourth folding block 4341 to move and fold the two second side ears 6e, so that they are bonded to the glue on the first side ears 6d. At this point, the packaging of the raw material plate 6 and a set of small boxes 5 is completed, and the middle box 7 is obtained.
[0075] Specifically, two pressure-holding drive components 46 are provided on both sides of the second forming conveyor belt 431. The output end of each pressure-holding drive component 46 is connected to a pressure-holding plate 461. The two pressure-holding drive components 46 are symmetrically arranged on both sides of the second forming conveyor belt 431 and are located behind the fourth folding drive component 434. After the fourth folding drive component 434 completes the folding, the initially formed middle box 7 reaches the pressure-holding drive component 46. The pressure-holding drive component 46 drives the pressure-holding plate 461 to move, applying pressure to both sides of the bonded middle box 7 (i.e., the second side ears 6e of the raw material plate 6) to maintain pressure for a certain period of time to ensure a firm bond.
[0076] Preferably, the third folding drive member 433 and the fourth folding drive member 434 are both inclined, and the third folding block 4331 and the fourth folding block 4341 are both provided with round bars. Folding is performed by contacting the round bars with the raw material plate 6, which can effectively avoid scratching the surface and prevent appearance damage.
[0077] Furthermore, a limiting plate 435 is provided between the third folding drive member 433 and the second glue spraying device 432. The limiting plate 435 is bent at one end near the third folding drive member 433 to form a guide portion. The limiting plate 435 is used to limit the two folded first side ears 6d for a certain period of time after the third folding drive member 433 folds the edge, so as to prevent them from rebounding.
[0078] Please refer to Figures 8 to 14 The packaging forming unit 4 also includes a feeding conveyor belt 47 and a discharging conveyor belt 49. The feeding conveyor belt 47 is located on one side of the first forming conveyor belt 421, and the discharging conveyor belt 49 is located on one side of the second forming conveyor belt 431. A reversing turntable 48 is provided between the feeding conveyor belt 47 and the first forming conveyor belt 421. Several reversing fixtures 481 are provided on the reversing turntable 48. A feeding drive unit 471 is provided on one side of the first forming conveyor belt 421, and the output end of the feeding drive unit 471 is connected to a feeding push plate 472. A discharging drive unit 491 is provided on one side of the second forming conveyor belt 431, and the output end of the discharging drive unit 491 is connected to a discharging push plate 492.
[0079] Specifically, the grouped small boxes 5 delivered from the stacking conveyor line 32 move to the loading conveyor belt 47, which transports the small boxes 5 to one side of the reversing turntable 48. Then, the loading drive unit 471 drives the loading push plate 472 to move, pushing the small boxes 5 into the reversing fixture 481 on the reversing turntable 48. The reversing turntable 48 rotates, causing the small boxes 5 to turn. Then, the first handling device 45a moves the small boxes 5 into the forming fixture 4211. Similarly, when the middle box 7 product obtained by pressure holding on the second forming conveyor belt 431 moves to one side of the unloading conveyor belt 49, the unloading drive unit 491 drives the unloading push plate 492 to move, pushing the middle box 7 onto the unloading conveyor belt 49. The unloading conveyor belt 49 then transports the middle box 7 to the next process.
[0080] Preferably, the feeding conveyor belt 47 is provided with multiple blocks, and the interval between the blocks forms a limiting groove for placing a group of small boxes 5, so as to prevent the group of small boxes 5 from being scattered.
[0081] Please refer to Figures 1 to 16 The main steps and principles of this packaging forming equipment are described below with reference to the attached drawings: S1: The small box 5 is sent from the previous process to the first laser engraving unit 1a. After laser engraving, the small box 5 is sent to the first weight detection device 21. S2: The small box 5 arrives at the detection conveyor line 23 of the first weight detection device 21, and after weight detection, it is sent to the stacking unit 3; S3: When the small box 5 arrives at the diversion line 31, it is sent to two sorting lines via the guide block 311. The staff sorts and stacks the small boxes 5, placing them in groups of 5 into the stacking fixture 321 on the stacking conveyor line 32. Then, the transfer push block 371 pushes each group of small boxes 5 onto the feeding conveyor belt 47 of the packaging forming unit 4. S4: The small box 5 arrives at the packaging forming unit 4 and passes through the feeding conveyor belt 47, the reversing turntable 48, the first forming mechanism 42, the flipping mechanism 44 and the second forming mechanism 43 in sequence. It is packaged and folded with the raw material plate 6 provided by the feeder 41 to obtain the middle box 7. The middle box 7 is sent to the second weight detection device 22 by the unloading conveyor belt 49. S5: The middle box 7 arrives at the detection conveyor line 23 of the second weight detection device 22, and after weight detection, it is sent to the second laser engraving unit 1b; S6: The middle box 7 arrives at the second laser engraving unit 1b, and after laser engraving, it is sent to other processes by the laser engraving conveyor line 11.
[0082] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0083] Furthermore, 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 part; 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; they can refer to the internal communication of two components or the interaction between 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.
[0084] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The various embodiments can be combined as needed, and the same or similar parts can be referred to each other.
[0085] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A packaging forming equipment, characterized in that, include: The laser engraving unit includes a laser engraving conveyor line, a laser engraving device, a visual inspection device, and a defect rejection component. The defect rejection component includes a rejection power component and a storage box, which are respectively located on both sides of the laser engraving conveyor line. The detection unit includes a first weight detection device and a second weight detection device, both of which include a detection conveyor line. The stacking unit includes a stacking conveyor line and a sorting conveyor line, wherein multiple stacking fixtures are provided on the stacking conveyor line; The packaging forming unit includes a feeding component, a forming component, and several conveying devices. The feeding component includes a feeder and a picking mechanism. The forming component includes a forming conveyor belt, several glue spraying devices, and a folding drive component. The forming conveyor belt is equipped with multiple forming fixtures, and the output end of the folding drive component is connected to a folding block. The stacking unit and packaging forming unit are located between the first weight detection device and the second weight detection device. There are two laser engraving units, which are respectively located on one side of the first weight detection device and the second weight detection device.
2. The packaging forming equipment according to claim 1, characterized in that, The laser engraving unit also includes a pressing conveyor belt and a cleaning brush. The pressing conveyor belt is located above the laser engraving conveyor line, and the cleaning brush is located to the side of the laser engraving conveyor line.
3. The packaging forming equipment according to claim 1, characterized in that, The testing conveyor line includes a buffer section, a weighing section, and a screening section, which are arranged sequentially along the conveying direction of the testing conveyor line. The buffer section is equipped with buffer blocks, and waste discharge power components and recycling bins are respectively installed on both sides of the screening section.
4. The packaging forming equipment according to claim 1, characterized in that, There are two sorting conveyor lines, both of which are parallel to the stacking conveyor line, and the stacking conveyor line is located between the two sorting conveyor lines.
5. The packaging forming equipment according to claim 4, characterized in that, The stacking unit also includes a split line, which is located on one side of the starting end of the two sorting conveyor lines. The split line is provided with a guide block and a guide drive for driving the guide block to rotate.
6. The packaging forming equipment according to claim 1, characterized in that, The material handling mechanism includes a rotary drive, a rotating shaft connected to the output end of the rotary drive, a material handling drive connected to the rotating shaft, and a material handling nozzle connected to the output end of the material handling drive.
7. The packaging forming equipment according to claim 1, characterized in that, The molding assembly includes a first molding mechanism and a second molding mechanism; The first forming mechanism includes a first forming conveyor belt, a first glue spraying device, a first folding edge driving component, and a second folding edge driving component. The first glue spraying device, the first folding edge driving component, and the second folding edge driving component are arranged sequentially along the conveying direction of the first forming conveyor belt. The second forming mechanism includes a second forming conveyor belt, a third folding drive, a second glue spraying device, and a fourth folding drive, which are arranged sequentially along the conveying direction of the second forming conveyor belt.
8. The packaging forming equipment according to claim 7, characterized in that, A limiting plate is provided between the third folding drive and the second glue spraying device, and the end of the limiting plate near the third folding drive is bent to form a guide portion.
9. The packaging forming equipment according to claim 7, characterized in that, A flipping mechanism is provided between the first forming mechanism and the second forming mechanism. The flipping mechanism includes a flipping drive and a flipping seat connected to the output end of the flipping drive.
10. The packaging forming equipment according to claim 7, characterized in that, The packaging forming unit also includes a feeding conveyor belt and a discharging conveyor belt. The feeding conveyor belt is located on one side of the first forming conveyor belt, and the discharging conveyor belt is located on one side of the second forming conveyor belt. A reversing turntable is provided between the feeding conveyor belt and the first forming conveyor belt, and the reversing turntable is provided with a plurality of reversing fixtures; A feeding drive is provided on one side of the first forming conveyor belt, and the output end of the feeding drive is connected to a feeding push plate; A feeding drive is provided on one side of the second forming conveyor belt, and the output end of the feeding drive is connected to a feeding push plate.