Packaging box frame shaping device

Abstract

This utility model provides a packaging box frame shaping device, suitable for assembling a first component and a second component into a packaging box; it includes a turntable mechanism mounted on a frame, with a first station, a second station, a third station, and a fourth station arranged sequentially along its conveying direction on the periphery of the turntable mechanism, and multiple feeding fixtures for feeding materials corresponding to the multiple stations; a flipping pressing mechanism is provided at the first station, and the first component automatically flips and forms from a first state to a second state on the feeding fixture at the first station; a pressing forming mechanism and an assembly forming mechanism are provided at the second station, the assembly forming mechanism moves to receive the second component and assembles the second component onto the first component to form a packaging box, and the pressing forming mechanism adheres multiple protruding face papers on the second component to the first component; a pushing forming mechanism is provided at the third station, the pushing forming mechanism attaches the protruding face papers on the first component to one side of the packaging box; the fourth station is used for unloading materials.

Description

Technical Field

[0001] This utility model relates to the field of packaging production technology, and in particular to a packaging box frame shaping device. Background Technology

[0002] Packaging boxes can be used to hold various items, especially boxes made of paper or biodegradable materials, which are recyclable, easy to degrade, and suitable for packaging in various industries. Of course, boxes made of other materials can also be used well for various packaging applications. Specifically, different sizes of packaging boxes can be used to hold different items, and depending on the usage, different trademarks or other identifying patterns can be affixed to their outer surfaces.

[0003] In existing technologies, packaging box production generally employs a top-and-bottom box structure, consisting of an upper lid and a lower box, which are joined together to form a complete packaging box. The upper lid and lower box are formed separately. The lower box is typically produced by folding and shaping a single raw material using molds and other mechanisms. The formed box usually has seams, affecting its overall aesthetics. An inner lining paper needs to be laminated onto grey board or corrugated paper to enhance the box's flatness; however, the lining paper may contain air bubbles or wrinkles, further impacting its appearance. Furthermore, forming the top-and-bottom box from a single raw material generally requires a large width and length of rigid board and linerboard, easily leaving significant scraps that are difficult to reuse in packaging box production, resulting in substantial material waste. Moreover, existing packaging box forming equipment requires changing molds and other components when forming boxes of different sizes, making operation cumbersome and inefficient.

[0004] Therefore, it is necessary to provide a packaging box frame shaping device that has better forming effect, can effectively save materials, and can be applied to packaging boxes of various sizes. Utility Model Content

[0005] The purpose of this invention is to provide a packaging box frame shaping device with better forming effect and applicable to packaging boxes of various sizes.

[0006] To achieve the above objectives, this utility model provides a packaging box frame shaping device, suitable for assembling a first component and a second component into a packaging box. The first component includes a first face paper and a first plate bonded to the first face paper, and the second component includes a second face paper and a second plate bonded to the second face paper. The device includes a turntable mechanism mounted on a frame, with a first station, a second station, a third station, and a fourth station arranged sequentially along its conveying direction on its periphery. The turntable mechanism is equipped with multiple feeding fixtures for feeding materials corresponding to the first, second, third, and fourth stations. A flipping and pressing mechanism is provided at the first station, where the first component is placed on the feeding fixture and automatically flipped from a first state to a second state. The pressing mechanism operates to fix the first component in the second state; the first component rotates with the turntable mechanism to the second station, where a pressing and forming mechanism is provided, and an assembly and forming mechanism is adjustablely provided below the second station. The assembly and forming mechanism moves and receives the second component, then returns to the bottom of the second station and assembles the second component onto the first component to form a packaging box. The pressing and forming mechanism operates to adhere multiple protruding face papers on the second component to the first component to reinforce the forming of the packaging box; the packaging box rotates with the turntable mechanism to the third station, where a pushing and forming mechanism is provided. The pushing and forming mechanism operates to attach the protruding face papers on the first component to one side of the packaging box; the packaging box rotates with the turntable mechanism to the fourth station for unloading.

[0007] Compared with existing technologies, the packaging box frame shaping device of this utility model can automatically assemble the first component and the second component into a packaging box. The packaging box frame shaping device includes a frame and a turntable mechanism mounted on the frame. A first station, a second station, a third station, and a fourth station are sequentially arranged around the turntable mechanism along its conveying direction. The turntable mechanism is equipped with multiple feeding fixtures for feeding materials at each station, allowing the feeding fixtures to sequentially pass through multiple stations for assembly and shaping. Specifically, the first component is flipped from a first state to a second state at the first station and shaped. The first component in the second state rotates with the turntable mechanism to the second station, where a pressing and forming mechanism is located. An assembly and forming mechanism is movably mounted below the second station. The assembly and forming mechanism moves, receives the second component, and then returns to its original position below the second station, assembling the second component onto the first component to form a packaging box. The pressing and forming mechanism adheres multiple protruding face papers from the second component to the first component to reinforce the shaping of the packaging box. The packaging box rotates to the third station via the turntable mechanism. A material-pushing and forming mechanism is installed at the third station, which affixes the protruding face paper from the first component to one side of the packaging box. The packaging box then rotates to the fourth station via the turntable mechanism for unloading. This invention's packaging box frame-forming device offers excellent forming results and high efficiency.

[0008] Preferably, the flipping pressing mechanism includes a pressing component that is vertically mounted above the unloading fixture. The pressing component includes a first fixing component and a plurality of pressing elements. The plurality of pressing elements are adjustablely mounted on the first fixing component. By adjusting the position of the pressing elements, the pressing component can press the first component of different sizes.

[0009] Preferably, the flipping pressing mechanism further includes a second fixed component, a first linkage assembly, and a flipping positioning component. The flipping positioning component is connected to the second fixed component via the first linkage assembly. The flipping positioning component includes a connector and a plurality of flipping positioning elements, which are adjustablely mounted on the connector. By adjusting the flipping positioning elements, the flipping positioning component can fix the first component of different sizes.

[0010] Preferably, a material picking and placing mechanism is slidably provided on one side of the second station. The material picking and placing mechanism picks up the second component, moves it close to the assembly and molding mechanism, and places the second component on the assembly and molding mechanism.

[0011] Preferably, the assembly and molding mechanism includes a feeding component and a flipping assembly component. The feeding component is vertically mounted below the feeding fixture. Flipping assembly components are movably mounted on both sides of the feeding component. Each flipping assembly component is connected to a power adjustment component, which can adjust the position of the flipping assembly component relative to the feeding component. The feeding component drives the second component to rise and approach the first component. The flipping assembly components on both sides flip to assemble and glue the second component to the first component to form a packaging box.

[0012] Preferably, the assembly mechanism further includes a second linkage assembly and a tilting power assembly. The tilting assembly assembly is mounted on the output end of the tilting power assembly via the second linkage assembly. The tilting power assembly is activated to cause the second linkage assembly to rotate the assembly mechanism by 90°.

[0013] Preferably, the pressing and forming mechanism includes a pressing and positioning component, a first pushing component, and a second pushing component. The pressing and positioning component is vertically positioned above the unloading fixture. The pressing and positioning component descends to press the first component on the unloading fixture so that the second component can be assembled and bonded to the first component. The first pushing component is inclinedly arranged on both sides of the pressing and positioning component. The first pushing component is used to push and attach the first lug on the second component to the first component. The unloading fixture at the second station is provided with the second pushing component on both sides. The second pushing component is used to push and attach the second lug on the second component to the first component.

[0014] Preferably, the material pushing and forming mechanism includes a side-pressure positioning component, a top-push forming component, and a material pushing and forming structure. The side-pressure positioning component is located on one side of the third station and is used to side-pressure the packaging box on the feeding fixture. The top-push forming component is used to push the protruding face paper on one side of the second component and attach it to the first component. The material pushing and forming structure includes a lateral adjustment component, a longitudinal adjustment component, and a material pushing and forming component. The material pushing and forming component is connected to the longitudinal adjustment component, and the longitudinal adjustment component is connected to the lateral adjustment component. The lateral adjustment component moves to adjust the material pushing and forming component to move closer to or further away from the feeding fixture on the third station in the lateral direction, and the longitudinal adjustment component moves to adjust the position of the material pushing and forming component in the vertical direction.

[0015] Preferably, a feeding mechanism is provided at the fourth station. The feeding mechanism includes an attachment component and a feeding component. The attachment component selectively attaches the protruding face paper on the first component to the packaging box. The feeding component can slide closer to or further away from the packaging box on the feeding fixture at the fourth station and can pick up the packaging box for feeding.

[0016] Preferably, the feeding fixture includes a base and a feeding plate. The width of the base is adjustable to accommodate feeding plates of different sizes. A vacuum adsorption component is provided inside the feeding fixture. The vacuum adsorption component can reinforce the placement of the first component on the feeding fixture and enable the first component to automatically flip from the first state to the second state. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural diagram of a packaging box frame shaping device provided in an embodiment of this utility model.

[0019] Figure 2 yes Figure 1 Structural diagram of the turntable mechanism.

[0020] Figure 3 yes Figure 1 Structural diagram of the inverted pressing mechanism.

[0021] Figure 4 yes Figure 1 Structural diagram of the assembly and molding mechanism.

[0022] Figure 5 yes Figure 1 Structural diagram of the medium-pressure material forming mechanism.

[0023] Figure 6 yes Figure 1 Structural diagram of the feeding and discharging mechanism.

[0024] Figure 7 yes Figure 1 Structural diagram of the pusher forming mechanism.

[0025] Figure 8 yes Figure 7 Structural diagram of the pusher forming structure.

[0026] Figure 9 yes Figure 7 Structural diagram of the middle side pressure positioning component and the push forming component.

[0027] Figure 10 yes Figure 1 Structural diagram of the feeding mechanism.

[0028] Figure 11 yes Figure 10 A structural diagram from another angle.

[0029] Figure 12 This is a structural diagram of the first component in this utility model.

[0030] Figure 13 This is a structural diagram of the second component in this utility model.

[0031] Explanation of reference numerals in the attached figures:

[0032] 100. Packaging box frame shaping device; 1001. Frame; 1002. Support frame;

[0033] 10. Turntable mechanism; 101. First station; 102. Second station; 103. Third station; 104. Fourth station; 105. First assembly; 1051. First face paper; 1052. First plate; 106. Second assembly; 1061. Second face paper; 1062. Second plate; 1063. First lug; 1064. Second lug; 1065. Third lug; 11. Feeding fixture; 111. Feeding plate; 112. Base; 113. Vacuum adsorption assembly;

[0034] 20. Tilting and pressing mechanism; 21. Pressing assembly; 211. First fixing assembly; 212. Pressing component; 22. Flip plate structure; 221. Second fixing assembly; 222. First connecting rod assembly; 223. Tilting and positioning assembly; 2231. Connecting component; 2232. Tilting and positioning component;

[0035] 30. Assembly and forming mechanism; 31. Feeding assembly; 32. Elastic lifting assembly; 33. Tilting assembly assembly; 331. Positioning protrusion; 34. Power adjustment assembly; 35. Tilting power assembly; 36. Second link assembly;

[0036] 40. Pressing and forming mechanism; 41. Pressing and positioning assembly; 42. First pushing assembly; 43. Second pushing assembly;

[0037] 50. Material handling mechanism; 51. Drive assembly; 52. Suction assembly; 53. Sliding assembly;

[0038] 60. Push-forming mechanism; 601. Push-forming structure; 61. Push-forming assembly; 611. First roller; 62. Longitudinal adjustment assembly; 63. Lateral adjustment assembly; 64. Side pressure positioning assembly; 641. Side pressure plate; 642. Side pressure cylinder; 65. Push-forming assembly; 651. Second roller; 652. Push-forming cylinder;

[0039] 70. Feeding mechanism; 71. Attachment component; 711. Third roller; 72. Feeding component; 721. Clamping component; 722. Clamping cylinder; 73. Moving component; 74. Guiding component. Detailed Implementation

[0040] To explain the technical content and structural features of this utility model in detail, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0041] Please see Figure 1 , Figure 2 , Figure 12 and Figure 13 This utility model provides a packaging box frame shaping device 100, suitable for assembling a first component 105 and a second component 106 into a packaging box. The packaging box can be a product formed by framing cardboard or other rigid board materials. The first component 105 includes a first face paper 1051 and a first board 1052 adhered to the first face paper 1051. After the first board 1052 is attached to the first face paper 1051, a portion of the first face paper 1051 is left on one side of the first board 1052 for attachment to the second component 106. The second component 106 includes a second face paper 1061 and a second board 1062 adhered to the second face paper 1061. After the second board 1062 is attached to the second face paper 1061, portions of the second face paper 1061 are left around all four sides for attachment during assembly with the first component 105. Figure 12 and Figure 13As shown, the first plate 1052 is pre-folded into two parts, which will form one side and the bottom of the packaging box; the second plate 1062 is pre-folded into three parts, which will form the three sides of the packaging box, with the middle part opposite to the side of the packaging box formed by the first plate 1052. Specifically, the packaging box frame shaping device 100 includes a turntable mechanism 10 mounted on a frame 1001. A first station 101, a second station 102, a third station 103, and a fourth station 104 are sequentially arranged around the turntable mechanism 10 along its conveying direction. The turntable mechanism 10 is equipped with multiple feeding fixtures 11 for feeding materials corresponding to the first station 101, the second station 102, the third station 103, and the fourth station 104. The first station 101 is equipped with a flipping and pressing mechanism 20, which is fixed to a support frame 1002 on the frame 1001, so that the flipping and pressing mechanism 20 is located above the unloading fixture 11. The first component 105 is placed on the unloading fixture 11 at the first station 101 and, under its own gravity and the adsorption of the unloading fixture 11, automatically flips from the first state to the second state. The first state is... Figure 12 The first component 1052 is in a state where it is bent downwards along the middle dotted line into an L-shape and attached to the feeding fixture 11. The protruding first face paper 1051 on the first component 105 is always located on the turntable of the turntable mechanism 10. The flipping pressing mechanism 20 is activated to fix the first component 105 in the second state. After being flipped, the first component 105 rotates with the turntable mechanism 10 to the second station 102, where a pressing and forming mechanism 40 is provided. An assembly forming mechanism 30 is movably provided below the second station 102. The assembly forming mechanism 30 moves and receives the second component 106, then returns to its original position below the second station 102 and flips the second component 106 upwards and assembles it onto the first component 105 to form a packaging box. The pressing and forming mechanism 40 is activated to adhere multiple protruding face papers on the second component 106 to the first component 105 to reinforce the forming of the packaging box. The packaging box rotates with the turntable mechanism 10 to the third station 103, where a pusher forming mechanism 60 is installed. The pusher forming mechanism 60 actuates to attach the protruding face paper on the first component 105 to one side of the packaging box. The packaging box then rotates with the turntable mechanism 10 to the fourth station 104 for unloading.

[0042] Compared with the prior art, the packaging box frame shaping device 100 of this utility model can automatically assemble the first component 105 and the second component 106 into a packaging box. The first plate 1052 and the second plate 1062 can be cardboard or other composite materials. The packaging box frame shaping device 100 includes a frame 1001 and a turntable mechanism 10 disposed on the frame 1001. The turntable mechanism 10 has a first station 101, a second station 102, a third station 103 and a fourth station 104 arranged sequentially along its conveying direction. The turntable mechanism 10 is provided with multiple feeding fixtures 11 for feeding materials corresponding to multiple stations, so that the feeding fixtures 11 are assembled and formed sequentially through multiple stations. Among them, the first component 105 is flipped from a first state to a second state and shaped at the first station 101. The first component 105, which flips to its second state, rotates with the turntable mechanism 10 to the second station 102. A pressing and forming mechanism 40 is installed on the second station 102. An assembly and forming mechanism 30 is movably installed below the second station 102. The assembly and forming mechanism 30 moves, receives the second component 106, and then returns to its original position below the second station 102, assembling the second component 106 onto the first component 105 to form a packaging box. The pressing and forming mechanism 40 actuates to adhere multiple protruding face papers from the second component 106 to the first component 105, thus reinforcing the packaging box's formation. The packaging box rotates with the turntable mechanism 10 to the third station 103. A pushing and forming mechanism 60 is installed on the third station 103. The pushing and forming mechanism 60 actuates to attach the protruding face papers from the first component 105 to one side of the packaging box. The packaging box rotates with the turntable mechanism 10 to the fourth station 104 for unloading. The packaging box frame shaping device 100 of this utility model has good forming effect and high efficiency.

[0043] Please see Figure 3In some optional embodiments, the flipping pressing mechanism 20 includes a pressing assembly 21 that is vertically mounted above the feeding fixture 11. The pressing assembly 21 includes a first fixing assembly 211 and multiple pressing elements 212, which are adjustablely mounted on the first fixing assembly 211. By adjusting the position of the pressing elements 212, the pressing assembly 21 can press the first assembly 105 of different sizes, thereby forming packaging boxes of various sizes. On the other hand, the flipping pressing mechanism 20 also includes a flip structure 22, which includes a second fixing assembly 221, a first connecting rod assembly 222, and a flipping positioning assembly 223. The flip positioning assembly 223 is connected to the second fixing assembly 221 via the first connecting rod assembly 222. The flip positioning assembly 223 includes a connector 2231 and multiple flip positioning elements 2232, which are adjustablely mounted on the connector 2231. By adjusting the flip positioning elements 2232, the flip positioning assembly 223 can shape the first component 105 of different sizes. Adjusting the flip positioning elements 2232 allows for shaping the first component 105 of different sizes, thus making it suitable for forming packaging boxes of various sizes. The flip pressing mechanism 20 also includes a motor drive assembly 51, which drives the first connecting rod assembly 222 to rotate the flip positioning assembly 223 by 90°.

[0044] Please see Figure 1 and Figure 6 In some optional embodiments, a pick-and-place mechanism 50 is slidably disposed on one side of the second station 102. The pick-and-place mechanism 50 picks up the second component 106, moves it close to the assembly molding mechanism 30, and places the second component 106 on the assembly molding mechanism 30. Specifically, the pick-and-place mechanism 50 includes a drive assembly 51, a suction assembly 52, and a sliding assembly 53 mounted on a support. The drive assembly 51 drives the suction assembly 52 to slide back and forth along the sliding assembly 53, so as to pick up the second component 106 and place the second component 106 on the discharge assembly 31 of the assembly molding mechanism 30.

[0045] Please see Figure 4In some optional embodiments, the assembly molding mechanism 30 includes a feeding assembly 31 and a flipping assembly assembly 33. An elastic lifting assembly 32 is mounted below the feeding assembly 31, allowing the feeding assembly 31 to be raised and lowered below the feeding fixture 11, preventing the feeding mechanism 50 from rigidly impacting the feeding assembly 31 when feeding material onto it. Flipping assembly assemblies 33 are movably mounted on both sides of the feeding assembly 31. Each flipping assembly assembly 33 is connected to a power adjustment assembly 34, which adjusts the position of the flipping assembly assembly 33 relative to the feeding assembly 31, enabling the assembly of second components 106 of different sizes to form packaging boxes of different sizes. A positioning protrusion 331 for positioning the second component 106 is protruding from the flip assembly component 33. Two positioning protrusions 331 protrude from the same side of the flip assembly component 33, forming an accommodating space between the two positioning protrusions 331 that is adapted to the width of the second component 106. The second component 106 is located within the accommodating space, allowing the flip assembly component 33 to better flip the second component 106, resulting in more precise alignment between the second component 106 and the first component 105. Specifically, under the action of the elastic lifting component 32, the feeding component 31 drives the second component 106 to rise and approach the first component 105. The flip assembly components 33 on both sides simultaneously flip to assemble and bond the second component 106 to the first component 105 to form a packaging box. The structure is compact and reasonable, with high molding efficiency. On the other hand, the assembly molding mechanism 30 also includes a second linkage assembly 36 and a flipping power assembly 35. The flipping assembly assembly 33 is mounted on the output end of the flipping power assembly 35 via the second linkage assembly 36. The flipping power assembly 35 is activated to cause the second linkage assembly 36 to drive the assembly molding mechanism 30 to flip 90°, so that the parts on both sides of the second plate 1062 are flipped relative to the middle part. After flipping, the entire second assembly 106 forms a U-shape and is attached to the first assembly 105 on the feeding fixture 11 to form a packaging box. The three parts of the second plate 1062 are formed into the three sides of the packaging box.

[0046] Please see Figure 5 and Figure 13In some optional embodiments, the pressing and forming mechanism 40 includes a pressing and positioning component 41, a first pushing component 42, and a second pushing component 43. The pressing and positioning component 41 is vertically positioned above the feeding fixture 11. The pressing and positioning component 41 descends to press the first component 105 on the feeding fixture 11 so that the second component 106 can be assembled and bonded to the first component 105. Before the second paper 1061 and the second plate 1062 of the second component 106 are picked up by the feeding and unloading mechanism 50, the second paper 1061 on one side of the second plate 1062 is attached to the second plate 1062 in the previous process, leaving only the first lugs 1063 at both ends, the second lugs 1064 on both sides of one side, and the third lug 1065 in the middle of one side. Specifically, the pressing and positioning component 41 is provided with first pushing components 42 inclined on both sides. The first pushing components 42 are used to push and attach the two first lugs 1063 on the second component 106 to the first component 105 from both sides. On the other hand, the feeding fixture 11 of the second station 102 is provided with second pushing components 43 on both sides. The second pushing components 43 are used to push and attach the two second lugs 1064 on the second component 106 to the first component 105. The structure is reasonably designed and the molding efficiency is high.

[0047] Please see Figures 7 to 9In some optional embodiments, the feeding and forming mechanism 60 includes a side-pressing positioning component 64, a top-pushing forming component 65, and a feeding and forming structure 601. The side-pressing positioning component 64 is disposed on one side of the third station 103 for pressing and positioning the packaging box on the feeding fixture 11 from the side. The top-pushing forming component 65 is used to push the protruding face paper on one side of the second component 106 and attach it to the first component 105, that is, the top-pushing forming component 65 is used to push the third lug 1065 and attach the third lug 1065 to the first component 105, so as to make the structure of the entire packaging box more stable. The side-pressing positioning component 64 includes a side-pressing plate 641 and a side-pressing cylinder 642. The side-pressing cylinder 642 is activated to drive the side-pressing plate 641 to move and abut against the feeding fixture 11, so as to press the bottom surface of the packaging box from the side, that is, press the bent surface of the flip plate on the first component 105. The push-forming assembly 65 includes a second roller 651 and a push-forming cylinder 652. The push-forming cylinder 652 actuates to drive the second roller 651 to roll so that the third lug 1065 is attached to the first assembly 105. On the other hand, the push-forming structure 601 includes a lateral adjustment assembly 63, a longitudinal adjustment assembly 62, and a push-forming assembly 61. The push-forming assembly 61 is connected to the longitudinal adjustment assembly 62, and the longitudinal adjustment assembly 62 is connected to the lateral adjustment assembly 63. Specifically, the lateral adjustment assembly 63 actuates to adjust the push-forming assembly 61 to move laterally closer to or further away from the feeding fixture 11 on the third station 103, and the longitudinal adjustment assembly 62 actuates to adjust the position of the push-forming assembly 61 in the vertical direction. The push-forming assembly 61 includes a first roller 611. The lateral adjustment assembly 63 and the longitudinal adjustment assembly 62 are used to adjust the position of the first roller 611 so that the first roller 611 attaches the protruding face paper on the first assembly 105 to the second assembly 106, thereby making the structure of the entire packaging box more stable.

[0048] Please see Figure 1 , Figure 10 and Figure 11In some optional embodiments, a feeding mechanism 70 is provided on the fourth station 104. The feeding mechanism 70 includes an attachment component 71 and a feeding component 72. The attachment component 71 selectively attaches the protruding face paper on the first component 105 to the packaging box. The feeding component 72 can slide closer to or further away from the packaging box on the feeding fixture 11 at the fourth station 104 and can grip the packaging box for feeding. When the face paper on the first component 105 protrudes far beyond the first plate 1052, it is first attached using the first roller 611, and then attached using the third roller 711 at the fourth station 104, so that the first face paper 1051 is partially attached to the inner cavity of the packaging box, making the overall structure more stable. The attachment component 71 can be selectively used or not used depending on the specific structure of the packaging box. After the packaging box is formed, it is fed by the feeding component 72. Specifically, the unloading assembly 72 includes a clamping component 721 and a clamping cylinder 722. The clamping cylinder 722 actuates to bring the clamping component 721 close to the packaging box on the unloading fixture 11 and clamp the packaging box. A moving component 73 is provided below the unloading assembly 72, which can drive the unloading assembly 72 to move so that the unloading assembly 72 can unload the packaging box after clamping it. A guide component 74 is also provided below the unloading fixture 11. The unloading assembly 72 clamps the packaging box and places it on the guide component 74, which guides the packaging box for unloading.

[0049] Please see Figure 1 and Figure 2 In some optional embodiments, the feeding fixture 11 includes a base 112 and a feeding plate 111. The width of the base 112 is adjustable to accommodate feeding plates 111 of different sizes, enabling the formation of packaging boxes of different sizes. A vacuum adsorption assembly 113 is provided within the feeding fixture 11. This assembly reinforces the placement of the first component 105 on the feeding fixture 11 and allows the first component 105 to automatically transition from a first state to a second state. Adsorption holes communicating with the vacuum adsorption assembly 113 are provided on both the feeding plate 111 and the base 112.

[0050] like Figures 1 to 13As shown, the packaging box frame shaping device 100 of this utility model can automatically assemble the first component 105 and the second component 106 into a packaging box, and can adjust each mechanism according to actual forming needs to be applicable to packaging boxes of various sizes. The packaging box frame shaping device 100 includes a frame 1001 and a turntable mechanism 10 disposed on the frame 1001. The turntable mechanism 10 has a first station 101, a second station 102, a third station 103 and a fourth station 104 arranged sequentially on its periphery along its conveying direction. The turntable mechanism 10 is provided with multiple feeding fixtures 11 for feeding materials corresponding to multiple stations, so that the feeding fixtures 11 are assembled and formed in sequence through multiple stations. The size of the feeding fixtures 11 can be changed and adjusted according to the size of the packaging box. Among them, the first component 105 is formed from a first state to a second state at the first station 101 and is shaped. The flipping and pressing mechanism 20 used for shaping can also be adjusted according to the size of the packaging box. The first component 105, bent into its second state, rotates with the turntable mechanism 10 to the second station 102. A pressing and forming mechanism 40 is installed on the second station 102. An assembly and forming mechanism 30 is movably installed below the second station 102. The assembly and forming mechanism 30 moves and receives the second component 106 at the material handling mechanism 50, then returns to its original position below the second station 102 and assembles the second component 106 onto the first component 105 to form a packaging box. The pressing and forming mechanism 40 actuates to adhere multiple protruding face sheets from the second component 106 to the first component 105 to reinforce the packaging box. The assembly and forming mechanism 30 and the pressing and forming mechanism 40 can also be adjusted according to the size of the packaging box. The packaging box rotates with the turntable mechanism 10 to the third station 103, where a pushing and forming mechanism 60 is installed. The pushing and forming mechanism 60 actuates to attach the protruding face paper from the first component 105 to one side of the packaging box, and also allows the third lug 1065 on the second component 106 to attach to the first component 105. The packaging box rotates with the turntable mechanism 10 to the fourth station 104 for unloading, and can selectively attach the face paper from the first component 105 to the second face paper 1061. This packaging box frame shaping device 100 of the present invention has a high degree of automation, good forming effect, high efficiency, and is applicable to packaging boxes of various sizes, with a wide range of applications.

[0051] The above-disclosed examples are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall fall within the scope of the present utility model.

Claims

1. A packaging box frame shaping device, suitable for assembling a first component and a second component into a packaging box, wherein the first component includes a first face paper and a first plate bonded to the first face paper, and the second component includes a second face paper and a second plate bonded to the second face paper, characterized in that, The system includes a turntable mechanism mounted on a frame. A first station, a second station, a third station, and a fourth station are sequentially arranged around the turntable mechanism along its conveying direction. The turntable mechanism has multiple feeding fixtures for feeding materials corresponding to the first, second, third, and fourth stations. A flipping and pressing mechanism is provided at the first station. The first component is placed on the feeding fixture at the first station and automatically flips from a first state to a second state. The flipping and pressing mechanism actuates to fix the first component in the second state. The first component rotates with the turntable mechanism to the second station, where a pressing and forming mechanism is provided. An assembly and forming mechanism is adjustablely installed below the second station. After moving and receiving the second component, the assembly and forming mechanism returns to its original position below the second station and assembles the second component onto the first component to form the packaging box. The pressing and forming mechanism actuates to adhere multiple protruding face papers on the second component to the first component to reinforce the forming of the packaging box. The packaging box rotates with the turntable mechanism to the third station, where a pushing and forming mechanism is installed. The pushing and forming mechanism actuates to attach the protruding face papers on the first component to one side of the packaging box. The packaging box rotates with the turntable mechanism to the fourth station for unloading.

2. The packaging box frame shaping device according to claim 1, characterized in that, The flipping pressing mechanism includes a pressing component that is vertically mounted above the feeding fixture. The pressing component includes a first fixing component and a plurality of pressing elements. The plurality of pressing elements are adjustablely mounted on the first fixing component. By adjusting the position of the pressing elements, the pressing component can press the first component of different sizes.

3. The packaging box frame shaping device according to claim 1, characterized in that, The flipping and pressing mechanism further includes a second fixing component, a first connecting rod assembly, and a flipping positioning component. The flipping positioning component is connected to the second fixing component via the first connecting rod assembly. The flipping positioning component includes a connector and multiple flipping positioning elements. The multiple flipping positioning elements are adjustablely mounted on the connector. By adjusting the flipping positioning elements, the flipping positioning component can shape the first component of different sizes.

4. The packaging box frame shaping device according to claim 1, characterized in that, A material picking and placing mechanism is slidably provided on one side of the second workstation. The material picking and placing mechanism picks up the second component, moves it close to the assembly and molding mechanism, and places the second component on the assembly and molding mechanism.

5. The packaging box frame shaping device according to claim 1, characterized in that, The assembly and molding mechanism includes a feeding component and a flipping assembly component. The feeding component is vertically mounted below the feeding fixture. The flipping assembly components are movably mounted on both sides of the feeding component. Each flipping assembly component is connected to a power adjustment component, which can adjust the position of the flipping assembly component relative to the feeding component. The feeding component drives the second component to rise and approach the first component. The flipping assembly components on both sides flip to assemble and glue the second component to the first component to form the packaging box.

6. The packaging box frame shaping device according to claim 5, characterized in that, The assembly and forming mechanism further includes a second linkage assembly and a flipping power assembly. The flipping assembly assembly is mounted on the output end of the flipping power assembly via the second linkage assembly. The flipping power assembly is activated to cause the second linkage assembly to drive the assembly and forming mechanism to flip 90°.

7. The packaging box frame shaping device according to claim 1, characterized in that, The pressing and forming mechanism includes a pressing and positioning component, a first pushing component, and a second pushing component. The pressing and positioning component is vertically positioned above the unloading fixture. The pressing and positioning component descends to press the first component on the unloading fixture, allowing the second component to be assembled and bonded to the first component. The first pushing component is inclinedly arranged on both sides of the pressing and positioning component, and the first pushing component is used to push and attach the first lug on the second component to the first component. The unloading fixture at the second station is provided with the second pushing component on both sides, and the second pushing component is used to push and attach the second lug on the second component to the first component.

8. The packaging box frame shaping device according to claim 1, characterized in that, The material pushing and forming mechanism includes a side-pressure positioning component, a top-push forming component, and a material pushing and forming structure. The side-pressure positioning component is disposed on one side of the third station and is used to side-press the packaging box on the feeding fixture. The top-push forming component is used to push the protruding face paper on one side of the second component and attach it to the first component. The material pushing and forming structure includes a lateral adjustment component, a longitudinal adjustment component, and a material pushing and forming component. The material pushing and forming component is connected to the longitudinal adjustment component, and the longitudinal adjustment component is connected to the lateral adjustment component. The lateral adjustment component is activated to adjust the material pushing and forming component to move laterally closer to or further away from the feeding fixture on the third station. The longitudinal adjustment component is activated to adjust the position of the material pushing and forming component in the vertical direction.

9. The packaging box frame shaping device according to claim 1, characterized in that, The fourth workstation is equipped with a feeding mechanism, which includes an attachment component and a feeding component. The attachment component selectively attaches the protruding face paper on the first component to the packaging box. The feeding component can slide closer to or further away from the packaging box on the feeding fixture at the fourth workstation and can clamp the packaging box for feeding.

10. The packaging box frame shaping device according to claim 1, characterized in that, The feeding fixture includes a base and a feeding plate. The width of the base is adjustable to accommodate feeding plates of different sizes. A vacuum adsorption component is provided inside the feeding fixture. The vacuum adsorption component can reinforce the placement of the first component on the feeding fixture and enable the first component to automatically flip from the first state to the second state.

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